diff --git a/Libraries/h-opc/ClientUtils.cs b/Libraries/h-opc/ClientUtils.cs
index 6eaaf46..493cc48 100644
--- a/Libraries/h-opc/ClientUtils.cs
+++ b/Libraries/h-opc/ClientUtils.cs
@@ -1,100 +1,100 @@
-using System.Linq;
-using Opc.Ua;
-using System;
+using Opc.Ua;
 using Opc.Ua.Client;
+using System;
+using System.Linq;
 
 namespace Hylasoft.Opc.Ua
 {
-  /// <summary>
-  /// List of static utility methods
-  /// </summary>
-  internal static class ClientUtils
-  {
-    // TODO I didn't write these methods. I should rewrite it once I understand whtat it does, beacuse it looks crazy
-
-    public static EndpointDescription SelectEndpoint(Uri discoveryUrl, bool useSecurity)
+    /// <summary>
+    /// List of static utility methods
+    /// </summary>
+    internal static class ClientUtils
     {
-      var configuration = EndpointConfiguration.Create();
-      configuration.OperationTimeout = 5000;
-      EndpointDescription endpointDescription1 = null;
-      using (var discoveryClient = DiscoveryClient.Create(discoveryUrl, configuration))
-      {
-        var endpoints = discoveryClient.GetEndpoints(null);
-        foreach (var endpointDescription2 in endpoints.Where(endpointDescription2 => endpointDescription2.EndpointUrl.StartsWith(discoveryUrl.Scheme)))
-        {
-          if (useSecurity)
-          {
-            if (endpointDescription2.SecurityMode == MessageSecurityMode.None)
-              continue;
-          }
-          else if (endpointDescription2.SecurityMode != MessageSecurityMode.None)
-            continue;
-          if (endpointDescription1 == null)
-            endpointDescription1 = endpointDescription2;
-          if (endpointDescription2.SecurityLevel > endpointDescription1.SecurityLevel)
-            endpointDescription1 = endpointDescription2;
-        }
-        if (endpointDescription1 == null)
-        {
-          if (endpoints.Count > 0)
-            endpointDescription1 = endpoints[0];
-        }
-      }
-      var uri = Utils.ParseUri(endpointDescription1.EndpointUrl);
-      if (uri != null && uri.Scheme == discoveryUrl.Scheme)
-        endpointDescription1.EndpointUrl = new UriBuilder(uri)
-        {
-          Host = discoveryUrl.DnsSafeHost,
-          Port = discoveryUrl.Port
-        }.ToString();
-      return endpointDescription1;
-    }
+        // TODO I didn't write these methods. I should rewrite it once I understand whtat it does, beacuse it looks crazy
 
-    public static ReferenceDescriptionCollection Browse(Session session, NodeId nodeId)
-    {
-      var desc = new BrowseDescription
-      {
-        NodeId = nodeId,
-        BrowseDirection = BrowseDirection.Forward,
-        IncludeSubtypes = true,
-        NodeClassMask = 0U,
-        ResultMask = 63U,
-      };
-      return Browse(session, desc, true);
-    }
-
-    public static ReferenceDescriptionCollection Browse(Session session, BrowseDescription nodeToBrowse, bool throwOnError)
-    {
-      try
-      {
-        var descriptionCollection = new ReferenceDescriptionCollection();
-        var nodesToBrowse = new BrowseDescriptionCollection { nodeToBrowse };
-        BrowseResultCollection results;
-        DiagnosticInfoCollection diagnosticInfos;
-        session.Browse(null, null, 0U, nodesToBrowse, out results, out diagnosticInfos);
-        ClientBase.ValidateResponse(results, nodesToBrowse);
-        ClientBase.ValidateDiagnosticInfos(diagnosticInfos, nodesToBrowse);
-        while (!StatusCode.IsBad(results[0].StatusCode))
+        public static EndpointDescription SelectEndpoint(Uri discoveryUrl, bool useSecurity)
         {
-          for (var index = 0; index < results[0].References.Count; ++index)
-            descriptionCollection.Add(results[0].References[index]);
-          if (results[0].References.Count == 0 || results[0].ContinuationPoint == null)
-            return descriptionCollection;
-          var continuationPoints = new ByteStringCollection();
-          continuationPoints.Add(results[0].ContinuationPoint);
-          session.BrowseNext(null, false, continuationPoints, out results, out diagnosticInfos);
-          ClientBase.ValidateResponse(results, continuationPoints);
-          ClientBase.ValidateDiagnosticInfos(diagnosticInfos, continuationPoints);
+            var configuration = EndpointConfiguration.Create();
+            configuration.OperationTimeout = 5000;
+            EndpointDescription endpointDescription1 = null;
+            using (var discoveryClient = DiscoveryClient.Create(discoveryUrl, configuration))
+            {
+                var endpoints = discoveryClient.GetEndpoints(null);
+                foreach (var endpointDescription2 in endpoints.Where(endpointDescription2 => endpointDescription2.EndpointUrl.StartsWith(discoveryUrl.Scheme)))
+                {
+                    if (useSecurity)
+                    {
+                        if (endpointDescription2.SecurityMode == MessageSecurityMode.None)
+                            continue;
+                    }
+                    else if (endpointDescription2.SecurityMode != MessageSecurityMode.None)
+                        continue;
+                    if (endpointDescription1 == null)
+                        endpointDescription1 = endpointDescription2;
+                    if (endpointDescription2.SecurityLevel > endpointDescription1.SecurityLevel)
+                        endpointDescription1 = endpointDescription2;
+                }
+                if (endpointDescription1 == null)
+                {
+                    if (endpoints.Count > 0)
+                        endpointDescription1 = endpoints[0];
+                }
+            }
+            var uri = Utils.ParseUri(endpointDescription1.EndpointUrl);
+            if (uri != null && uri.Scheme == discoveryUrl.Scheme)
+                endpointDescription1.EndpointUrl = new UriBuilder(uri)
+                {
+                    Host = discoveryUrl.DnsSafeHost,
+                    Port = discoveryUrl.Port
+                }.ToString();
+            return endpointDescription1;
+        }
+
+        public static ReferenceDescriptionCollection Browse(Session session, NodeId nodeId)
+        {
+            var desc = new BrowseDescription
+            {
+                NodeId = nodeId,
+                BrowseDirection = BrowseDirection.Forward,
+                IncludeSubtypes = true,
+                NodeClassMask = 0U,
+                ResultMask = 63U,
+            };
+            return Browse(session, desc, true);
+        }
+
+        public static ReferenceDescriptionCollection Browse(Session session, BrowseDescription nodeToBrowse, bool throwOnError)
+        {
+            try
+            {
+                var descriptionCollection = new ReferenceDescriptionCollection();
+                var nodesToBrowse = new BrowseDescriptionCollection { nodeToBrowse };
+                BrowseResultCollection results;
+                DiagnosticInfoCollection diagnosticInfos;
+                session.Browse(null, null, 0U, nodesToBrowse, out results, out diagnosticInfos);
+                ClientBase.ValidateResponse(results, nodesToBrowse);
+                ClientBase.ValidateDiagnosticInfos(diagnosticInfos, nodesToBrowse);
+                while (!StatusCode.IsBad(results[0].StatusCode))
+                {
+                    for (var index = 0; index < results[0].References.Count; ++index)
+                        descriptionCollection.Add(results[0].References[index]);
+                    if (results[0].References.Count == 0 || results[0].ContinuationPoint == null)
+                        return descriptionCollection;
+                    var continuationPoints = new ByteStringCollection();
+                    continuationPoints.Add(results[0].ContinuationPoint);
+                    session.BrowseNext(null, false, continuationPoints, out results, out diagnosticInfos);
+                    ClientBase.ValidateResponse(results, continuationPoints);
+                    ClientBase.ValidateDiagnosticInfos(diagnosticInfos, continuationPoints);
+                }
+                throw new ServiceResultException(results[0].StatusCode);
+            }
+            catch (Exception ex)
+            {
+                if (throwOnError)
+                    throw new ServiceResultException(ex, 2147549184U);
+                return null;
+            }
         }
-        throw new ServiceResultException(results[0].StatusCode);
-      }
-      catch (Exception ex)
-      {
-        if (throwOnError)
-          throw new ServiceResultException(ex, 2147549184U);
-        return null;
-      }
     }
-  }
 }
 
diff --git a/Libraries/h-opc/Common/ClientExtensions.cs b/Libraries/h-opc/Common/ClientExtensions.cs
index afa4f63..6ff6549 100644
--- a/Libraries/h-opc/Common/ClientExtensions.cs
+++ b/Libraries/h-opc/Common/ClientExtensions.cs
@@ -2,33 +2,33 @@
 
 namespace Hylasoft.Opc.Common
 {
-  /// <summary>
-  /// Useful extension methods for OPC Clients
-  /// </summary>
-  public static class ClientExtensions
-  {
     /// <summary>
-    /// Reads a tag from the OPC. If for whatever reason the read fails (Tag doesn't exist, server not available) returns a default value
+    /// Useful extension methods for OPC Clients
     /// </summary>
-    /// <param name="client">the opc client to use for the read</param>
-    /// <param name="tag">The fully qualified identifier of the tag</param>
-    /// <param name="defaultValue">the default value to read if the read fails</param>
-    /// <returns></returns>
-    public static ReadEvent<T> ReadOrdefault<T>(this IClient<Node> client, string tag, T defaultValue = default(T))
+    public static class ClientExtensions
     {
-      try
-      {
-        return client.Read<T>(tag);
-      }
-      catch (OpcException)
-      {
-        var readEvent = new ReadEvent<T>();
-        readEvent.Quality = Quality.Good;
-        readEvent.Value = defaultValue;
-        readEvent.SourceTimestamp = DateTime.Now;
-        readEvent.ServerTimestamp = DateTime.Now;
-        return readEvent;
-      }
+        /// <summary>
+        /// Reads a tag from the OPC. If for whatever reason the read fails (Tag doesn't exist, server not available) returns a default value
+        /// </summary>
+        /// <param name="client">the opc client to use for the read</param>
+        /// <param name="tag">The fully qualified identifier of the tag</param>
+        /// <param name="defaultValue">the default value to read if the read fails</param>
+        /// <returns></returns>
+        public static ReadEvent<T> ReadOrdefault<T>(this IClient<Node> client, string tag, T defaultValue = default(T))
+        {
+            try
+            {
+                return client.Read<T>(tag);
+            }
+            catch (OpcException)
+            {
+                var readEvent = new ReadEvent<T>();
+                readEvent.Quality = Quality.Good;
+                readEvent.Value = defaultValue;
+                readEvent.SourceTimestamp = DateTime.Now;
+                readEvent.ServerTimestamp = DateTime.Now;
+                return readEvent;
+            }
+        }
     }
-  }
 }
\ No newline at end of file
diff --git a/Libraries/h-opc/Common/IClient.cs b/Libraries/h-opc/Common/IClient.cs
index 6edaa7c..f09d405 100644
--- a/Libraries/h-opc/Common/IClient.cs
+++ b/Libraries/h-opc/Common/IClient.cs
@@ -4,100 +4,100 @@ using System.Threading.Tasks;
 
 namespace Hylasoft.Opc.Common
 {
-  /// <summary>
-  /// Client interface to perform basic Opc tasks, like discovery, monitoring, reading/writing tags,
-  /// </summary>
-  public interface IClient<out TNode> : IDisposable
+    /// <summary>
+    /// Client interface to perform basic Opc tasks, like discovery, monitoring, reading/writing tags,
+    /// </summary>
+    public interface IClient<out TNode> : IDisposable
     where TNode : Node
-  {
-    /// <summary>
-    /// Connect the client to the OPC Server
-    /// </summary>
-    Task Connect();
+    {
+        /// <summary>
+        /// Connect the client to the OPC Server
+        /// </summary>
+        Task Connect();
 
-    /// <summary>
-    /// Gets the current status of the OPC Client
-    /// </summary>
-    OpcStatus Status { get; }
+        /// <summary>
+        /// Gets the current status of the OPC Client
+        /// </summary>
+        OpcStatus Status { get; }
 
-    /// <summary>
-    /// Gets the datatype of an OPC tag
-    /// </summary>
-    /// <param name="tag">Tag to get datatype of</param>
-    /// <returns>System Type</returns>
-    System.Type GetDataType(string tag);
+        /// <summary>
+        /// Gets the datatype of an OPC tag
+        /// </summary>
+        /// <param name="tag">Tag to get datatype of</param>
+        /// <returns>System Type</returns>
+        System.Type GetDataType(string tag);
 
-    /// <summary>
-    /// Read a tag
-    /// </summary>
-    /// <typeparam name="T">The type of tag to read</typeparam>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` reads the tag `bar` on the folder `foo`</param>
-    /// <returns>The value retrieved from the OPC</returns>
-    ReadEvent<T> Read<T>(string tag);
+        /// <summary>
+        /// Read a tag
+        /// </summary>
+        /// <typeparam name="T">The type of tag to read</typeparam>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` reads the tag `bar` on the folder `foo`</param>
+        /// <returns>The value retrieved from the OPC</returns>
+        ReadEvent<T> Read<T>(string tag);
 
-    /// <summary>
-    /// Write a value on the specified opc tag
-    /// </summary>
-    /// <typeparam name="T">The type of tag to write on</typeparam>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` writes on the tag `bar` on the folder `foo`</param>
-    /// <param name="item"></param>
-    void Write<T>(string tag, T item);
+        /// <summary>
+        /// Write a value on the specified opc tag
+        /// </summary>
+        /// <typeparam name="T">The type of tag to write on</typeparam>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` writes on the tag `bar` on the folder `foo`</param>
+        /// <param name="item"></param>
+        void Write<T>(string tag, T item);
 
-    /// <summary>
-    /// Monitor the specified tag for changes
-    /// </summary>
-    /// <typeparam name="T">the type of tag to monitor</typeparam>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` monitors the tag `bar` on the folder `foo`</param>
-    /// <param name="callback">the callback to execute when the value is changed.
-    /// The first parameter is the new value of the node, the second is an `unsubscribe` function to unsubscribe the callback</param>
-    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1006:DoNotNestGenericTypesInMemberSignatures", Justification = "This is an async method.")]
-    void Monitor<T>(string tag, Action<ReadEvent<T>, Action> callback);
+        /// <summary>
+        /// Monitor the specified tag for changes
+        /// </summary>
+        /// <typeparam name="T">the type of tag to monitor</typeparam>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` monitors the tag `bar` on the folder `foo`</param>
+        /// <param name="callback">the callback to execute when the value is changed.
+        /// The first parameter is the new value of the node, the second is an `unsubscribe` function to unsubscribe the callback</param>
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1006:DoNotNestGenericTypesInMemberSignatures", Justification = "This is an async method.")]
+        void Monitor<T>(string tag, Action<ReadEvent<T>, Action> callback);
 
-    /// <summary>
-    /// Finds a node on the Opc Server
-    /// </summary>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` finds the tag `bar` on the folder `foo`</param>
-    /// <returns>If there is a tag, it returns it, otherwise it throws an </returns>
-    TNode FindNode(string tag);
+        /// <summary>
+        /// Finds a node on the Opc Server
+        /// </summary>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` finds the tag `bar` on the folder `foo`</param>
+        /// <returns>If there is a tag, it returns it, otherwise it throws an </returns>
+        TNode FindNode(string tag);
 
-    /// <summary>
-    /// Gets the root node of the server
-    /// </summary>
-    TNode RootNode { get; }
+        /// <summary>
+        /// Gets the root node of the server
+        /// </summary>
+        TNode RootNode { get; }
 
-    /// <summary>
-    /// Explore a folder on the Opc Server
-    /// </summary>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` finds the sub nodes of `bar` on the folder `foo`</param>
-    /// <returns>The list of sub-nodes</returns>
-    IEnumerable<TNode> ExploreFolder(string tag);
+        /// <summary>
+        /// Explore a folder on the Opc Server
+        /// </summary>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` finds the sub nodes of `bar` on the folder `foo`</param>
+        /// <returns>The list of sub-nodes</returns>
+        IEnumerable<TNode> ExploreFolder(string tag);
 
-    /// <summary>
-    /// Read a tag asynchronusly
-    /// </summary>
-    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1006:DoNotNestGenericTypesInMemberSignatures", Justification = "This is an async method.")]
-    Task<ReadEvent<T>> ReadAsync<T>(string tag);
+        /// <summary>
+        /// Read a tag asynchronusly
+        /// </summary>
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1006:DoNotNestGenericTypesInMemberSignatures", Justification = "This is an async method.")]
+        Task<ReadEvent<T>> ReadAsync<T>(string tag);
 
-    /// <summary>
-    /// Write a value on the specified opc tag asynchronously
-    /// </summary>
-    Task WriteAsync<T>(string tag, T item);
+        /// <summary>
+        /// Write a value on the specified opc tag asynchronously
+        /// </summary>
+        Task WriteAsync<T>(string tag, T item);
 
-    /// <summary>
-    /// Finds a node on the Opc Server asynchronously
-    /// </summary>
-    Task<Node> FindNodeAsync(string tag);
+        /// <summary>
+        /// Finds a node on the Opc Server asynchronously
+        /// </summary>
+        Task<Node> FindNodeAsync(string tag);
 
-    /// <summary>
-    /// Explore a folder on the Opc Server asynchronously
-    /// </summary>
-    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1006:DoNotNestGenericTypesInMemberSignatures",
-      Justification = "Task")]
-    Task<IEnumerable<Node>> ExploreFolderAsync(string tag);
-  }
+        /// <summary>
+        /// Explore a folder on the Opc Server asynchronously
+        /// </summary>
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1006:DoNotNestGenericTypesInMemberSignatures",
+          Justification = "Task")]
+        Task<IEnumerable<Node>> ExploreFolderAsync(string tag);
+    }
 }
\ No newline at end of file
diff --git a/Libraries/h-opc/Common/Node.cs b/Libraries/h-opc/Common/Node.cs
index 41ea03c..ae6750f 100644
--- a/Libraries/h-opc/Common/Node.cs
+++ b/Libraries/h-opc/Common/Node.cs
@@ -1,48 +1,46 @@
-using System.Collections.Generic;
-
-namespace Hylasoft.Opc.Common
+namespace Hylasoft.Opc.Common
 {
-  /// <summary>
-  /// Base class representing a node on the OPC server
-  /// </summary>
-  public abstract class Node
-  {
     /// <summary>
-    /// Gets the displayed name of the node
+    /// Base class representing a node on the OPC server
     /// </summary>
-    public string Name { get; protected set; }
-
-    /// <summary>
-    /// Gets the dot-separated fully qualified tag of the node
-    /// </summary>
-    public string Tag { get; protected set; }
-
-    /// <summary>
-    /// Gets the parent node. If the node is root, returns null
-    /// </summary>
-    public Node Parent { get; private set; }
-
-    /// <summary>
-    /// Creates a new node
-    /// </summary>
-    /// <param name="name">the name of the node</param>
-    /// <param name="parent">The parent node</param>
-    protected Node(string name, Node parent = null)
+    public abstract class Node
     {
-      Name = name;
-      Parent = parent;
-      if (parent != null && !string.IsNullOrEmpty(parent.Tag))
-        Tag = parent.Tag + '.' + name;
-      else
-        Tag = name;
-    }
+        /// <summary>
+        /// Gets the displayed name of the node
+        /// </summary>
+        public string Name { get; protected set; }
 
-    /// <summary>
-    /// Overrides ToString()
-    /// </summary>
-    public override string ToString()
-    {
-      return Tag;
+        /// <summary>
+        /// Gets the dot-separated fully qualified tag of the node
+        /// </summary>
+        public string Tag { get; protected set; }
+
+        /// <summary>
+        /// Gets the parent node. If the node is root, returns null
+        /// </summary>
+        public Node Parent { get; private set; }
+
+        /// <summary>
+        /// Creates a new node
+        /// </summary>
+        /// <param name="name">the name of the node</param>
+        /// <param name="parent">The parent node</param>
+        protected Node(string name, Node parent = null)
+        {
+            Name = name;
+            Parent = parent;
+            if (parent != null && !string.IsNullOrEmpty(parent.Tag))
+                Tag = parent.Tag + '.' + name;
+            else
+                Tag = name;
+        }
+
+        /// <summary>
+        /// Overrides ToString()
+        /// </summary>
+        public override string ToString()
+        {
+            return Tag;
+        }
     }
-  }
 }
diff --git a/Libraries/h-opc/Common/OpcException.cs b/Libraries/h-opc/Common/OpcException.cs
index 90053e2..67e0ae7 100644
--- a/Libraries/h-opc/Common/OpcException.cs
+++ b/Libraries/h-opc/Common/OpcException.cs
@@ -4,67 +4,67 @@ using System.Runtime.Serialization;
 
 namespace Hylasoft.Opc.Common
 {
-  /// <summary>
-  /// Identifies an exception occurred during OPC Communication
-  /// </summary>
-  [Serializable]
-  public class OpcException : Exception
-  {
     /// <summary>
-    /// Initialize a new instance of the OpcException class
+    /// Identifies an exception occurred during OPC Communication
     /// </summary>
-    public OpcException()
+    [Serializable]
+    public class OpcException : Exception
     {
+        /// <summary>
+        /// Initialize a new instance of the OpcException class
+        /// </summary>
+        public OpcException()
+        {
+        }
+
+        /// <summary>
+        /// Initialize a new instance of the OpcException class
+        /// </summary>
+        public OpcException(string message)
+          : base(message)
+        {
+        }
+
+        /// <summary>
+        /// Returns an (optional) associated OPC UA StatusCode for the exception.
+        /// </summary>
+        public StatusCode? Status { get; private set; }
+
+        /// <summary>
+        /// Initialize a new instance of the OpcException class
+        /// </summary>
+        public OpcException(string message, StatusCode status)
+          : base(message)
+        {
+            Status = status;
+        }
+
+        /// <summary>
+        /// Initialize a new instance of the OpcException class
+        /// </summary>
+        public OpcException(string message, Exception inner)
+          : base(message, inner)
+        {
+        }
+
+        /// <summary>
+        /// Initialize a new instance of the OpcException class
+        /// </summary>
+        protected OpcException(SerializationInfo info, StreamingContext context)
+          : base(info, context)
+        {
+        }
+
+        /// <summary>
+        /// Sets the System.Runtime.Serialization.SerializationInfo with information about the exception.
+        /// </summary>
+        /// <param name="info">The System.Runtime.Serialization.SerializationInfo that holds the serialized object data about the exception being thrown.</param>
+        /// <param name="context">The System.Runtime.Serialization.StreamingContext that contains contextual information about the source or destination.</param>
+        public override void GetObjectData(SerializationInfo info, StreamingContext context)
+        {
+            base.GetObjectData(info, context);
+        }
+
     }
 
-    /// <summary>
-    /// Initialize a new instance of the OpcException class
-    /// </summary>
-    public OpcException(string message)
-      : base(message)
-    {
-    }
-
-    /// <summary>
-    /// Returns an (optional) associated OPC UA StatusCode for the exception.
-    /// </summary>
-    public StatusCode? Status { get; private set; }
-
-    /// <summary>
-    /// Initialize a new instance of the OpcException class
-    /// </summary>
-    public OpcException(string message, StatusCode status)
-      : base(message)
-    {
-      Status = status;
-    }
-
-    /// <summary>
-    /// Initialize a new instance of the OpcException class
-    /// </summary>
-    public OpcException(string message, Exception inner)
-      : base(message, inner)
-    {
-    }
-
-    /// <summary>
-    /// Initialize a new instance of the OpcException class
-    /// </summary>
-    protected OpcException(SerializationInfo info, StreamingContext context)
-      : base(info, context)
-    {
-    }
-
-    /// <summary>
-    /// Sets the System.Runtime.Serialization.SerializationInfo with information about the exception.
-    /// </summary>
-    /// <param name="info">The System.Runtime.Serialization.SerializationInfo that holds the serialized object data about the exception being thrown.</param>
-    /// <param name="context">The System.Runtime.Serialization.StreamingContext that contains contextual information about the source or destination.</param>
-    public override void GetObjectData(SerializationInfo info, StreamingContext context)
-    {
-      base.GetObjectData(info, context);
-    }
-
-  }
-
 }
\ No newline at end of file
diff --git a/Libraries/h-opc/Common/OpcStatus.cs b/Libraries/h-opc/Common/OpcStatus.cs
index 2413cfe..3534d4a 100644
--- a/Libraries/h-opc/Common/OpcStatus.cs
+++ b/Libraries/h-opc/Common/OpcStatus.cs
@@ -1,18 +1,18 @@
 namespace Hylasoft.Opc.Common
 {
-  /// <summary>
-  /// Identifies the status of an OPC connector
-  /// </summary>
-  public enum OpcStatus
-  {
     /// <summary>
-    /// The client is not connected
+    /// Identifies the status of an OPC connector
     /// </summary>
-    NotConnected,
+    public enum OpcStatus
+    {
+        /// <summary>
+        /// The client is not connected
+        /// </summary>
+        NotConnected,
 
-    /// <summary>
-    /// The client is connected
-    /// </summary>
-    Connected
-  }
+        /// <summary>
+        /// The client is connected
+        /// </summary>
+        Connected
+    }
 }
\ No newline at end of file
diff --git a/Libraries/h-opc/Common/Quality.cs b/Libraries/h-opc/Common/Quality.cs
index 759702e..b9bfcc9 100644
--- a/Libraries/h-opc/Common/Quality.cs
+++ b/Libraries/h-opc/Common/Quality.cs
@@ -2,27 +2,27 @@
 
 namespace Hylasoft.Opc.Common
 {
-  /// <summary>
-  /// Represents the quality of the value captured
-  /// </summary>
-  public enum Quality
-  {
     /// <summary>
-    /// Quality: Unknown, the value of the quality could not be inferred by the library
+    /// Represents the quality of the value captured
     /// </summary>
-    [Description("Unknown")]
-    Unknown,
+    public enum Quality
+    {
+        /// <summary>
+        /// Quality: Unknown, the value of the quality could not be inferred by the library
+        /// </summary>
+        [Description("Unknown")]
+        Unknown,
 
-    /// <summary>
-    /// Quality: Good
-    /// </summary>
-    [Description("Good")]
-    Good,
+        /// <summary>
+        /// Quality: Good
+        /// </summary>
+        [Description("Good")]
+        Good,
 
-    /// <summary>
-    /// Quality: Bad
-    /// </summary>
-    [Description("Bad")]
-    Bad
-  }
+        /// <summary>
+        /// Quality: Bad
+        /// </summary>
+        [Description("Bad")]
+        Bad
+    }
 }
\ No newline at end of file
diff --git a/Libraries/h-opc/Common/ReadEvent.cs b/Libraries/h-opc/Common/ReadEvent.cs
index 6728b5c..78e8ffa 100644
--- a/Libraries/h-opc/Common/ReadEvent.cs
+++ b/Libraries/h-opc/Common/ReadEvent.cs
@@ -1,37 +1,33 @@
 using System;
-using System.Collections.Generic;
 using System.ComponentModel;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Hylasoft.Opc.Common
 {
-  /// <summary>
-  /// Base class representing a monitor event on the OPC server
-  /// </summary>
-  /// <typeparam name="T"></typeparam>
-  public class ReadEvent<T>
-  {
     /// <summary>
-    /// Gets the value that was read from the server
+    /// Base class representing a monitor event on the OPC server
     /// </summary>
-    public T Value { get; set; }
+    /// <typeparam name="T"></typeparam>
+    public class ReadEvent<T>
+    {
+        /// <summary>
+        /// Gets the value that was read from the server
+        /// </summary>
+        public T Value { get; set; }
 
-    /// <summary>
-    /// Gets the quality of the signal from the server
-    /// </summary>
-    [DefaultValue(Common.Quality.Unknown)]
-    public Quality Quality { get; set; }
+        /// <summary>
+        /// Gets the quality of the signal from the server
+        /// </summary>
+        [DefaultValue(Common.Quality.Unknown)]
+        public Quality Quality { get; set; }
 
-    /// <summary>
-    /// Gets the source timestamp on when the event ocurred
-    /// </summary>
-    public DateTime SourceTimestamp { get; set; }
+        /// <summary>
+        /// Gets the source timestamp on when the event ocurred
+        /// </summary>
+        public DateTime SourceTimestamp { get; set; }
 
-    /// <summary>
-    /// Gets the server timestamp on when the event ocurred
-    /// </summary>
-    public DateTime ServerTimestamp { get; set; }
-  }
+        /// <summary>
+        /// Gets the server timestamp on when the event ocurred
+        /// </summary>
+        public DateTime ServerTimestamp { get; set; }
+    }
 }
diff --git a/Libraries/h-opc/NodeExtensions.cs b/Libraries/h-opc/NodeExtensions.cs
index 85f2bf0..8913f4b 100644
--- a/Libraries/h-opc/NodeExtensions.cs
+++ b/Libraries/h-opc/NodeExtensions.cs
@@ -3,22 +3,22 @@ using OpcF = Opc.Ua;
 
 namespace Hylasoft.Opc.Ua
 {
-  /// <summary>
-  /// Class with extension methods for OPC UA
-  /// </summary>
-  public static class NodeExtensions
-  {
     /// <summary>
-    /// Converts an OPC Foundation node to an Hylasoft OPC UA Node
+    /// Class with extension methods for OPC UA
     /// </summary>
-    /// <param name="node">The node to convert</param>
-    /// <param name="parent">the parent node (optional)</param>
-    /// <returns></returns>
-    internal static UaNode ToHylaNode(this OpcF.ReferenceDescription node, Node parent = null)
+    public static class NodeExtensions
     {
-      var name = node.DisplayName.ToString();
-      var nodeId = node.NodeId.ToString();
-      return new UaNode(name, nodeId, parent);
+        /// <summary>
+        /// Converts an OPC Foundation node to an Hylasoft OPC UA Node
+        /// </summary>
+        /// <param name="node">The node to convert</param>
+        /// <param name="parent">the parent node (optional)</param>
+        /// <returns></returns>
+        internal static UaNode ToHylaNode(this OpcF.ReferenceDescription node, Node parent = null)
+        {
+            var name = node.DisplayName.ToString();
+            var nodeId = node.NodeId.ToString();
+            return new UaNode(name, nodeId, parent);
+        }
     }
-  }
 }
\ No newline at end of file
diff --git a/Libraries/h-opc/UaClient.cs b/Libraries/h-opc/UaClient.cs
index 030d3dd..29b6100 100644
--- a/Libraries/h-opc/UaClient.cs
+++ b/Libraries/h-opc/UaClient.cs
@@ -9,638 +9,638 @@ using System.Threading.Tasks;
 
 namespace Hylasoft.Opc.Ua
 {
-  /// <summary>
-  /// Client Implementation for UA
-  /// </summary>
-  [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Maintainability", "CA1506:AvoidExcessiveClassCoupling",
+    /// <summary>
+    /// Client Implementation for UA
+    /// </summary>
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Maintainability", "CA1506:AvoidExcessiveClassCoupling",
     Justification = "Doesn't make sense to split this class")]
-  public class UaClient : IClient<UaNode>
-  {
-    private readonly UaClientOptions _options = new UaClientOptions();
-    private readonly Uri _serverUrl;
-    private Session _session;
-
-    private readonly IDictionary<string, UaNode> _nodesCache = new Dictionary<string, UaNode>();
-    private readonly IDictionary<string, IList<UaNode>> _folderCache = new Dictionary<string, IList<UaNode>>();
-
-    /// <summary>
-    /// Creates a server object
-    /// </summary>
-    /// <param name="serverUrl">the url of the server to connect to</param>
-    public UaClient(Uri serverUrl)
+    public class UaClient : IClient<UaNode>
     {
-      _serverUrl = serverUrl;
-      Status = OpcStatus.NotConnected;
-    }
+        private readonly UaClientOptions _options = new UaClientOptions();
+        private readonly Uri _serverUrl;
+        private Session _session;
 
-    /// <summary>
-    /// Creates a server object
-    /// </summary>
-    /// <param name="serverUrl">the url of the server to connect to</param>
-    /// <param name="options">custom options to use with ua client</param>
-    public UaClient(Uri serverUrl, UaClientOptions options)
-    {
-      _serverUrl = serverUrl;
-      _options = options;
-      Status = OpcStatus.NotConnected;
-    }
+        private readonly IDictionary<string, UaNode> _nodesCache = new Dictionary<string, UaNode>();
+        private readonly IDictionary<string, IList<UaNode>> _folderCache = new Dictionary<string, IList<UaNode>>();
 
-    /// <summary>
-    /// Options to configure the UA client session
-    /// </summary>
-    public UaClientOptions Options
-    {
-      get { return _options; }
-    }
-
-    /// <summary>
-    /// OPC Foundation underlying session object
-    /// </summary>
-    protected Session Session
-    {
-      get
-      {
-        return _session;
-      }
-    }
-
-    private void PostInitializeSession()
-    {
-      var node = _session.NodeCache.Find(ObjectIds.ObjectsFolder);
-      RootNode = new UaNode(string.Empty, node.NodeId.ToString());
-      AddNodeToCache(RootNode);
-      Status = OpcStatus.Connected;
-    }
-
-    /// <summary>
-    /// Connect the client to the OPC Server
-    /// </summary>
-    public async Task Connect()
-    {
-      if (Status == OpcStatus.Connected)
-        return;
-      _session = await InitializeSession(_serverUrl);
-      _session.KeepAlive += SessionKeepAlive;
-      _session.SessionClosing += SessionClosing;
-      PostInitializeSession();
-    }
-
-    /// <summary>
-    /// Gets the datatype of an OPC tag
-    /// </summary>
-    /// <param name="tag">Tag to get datatype of</param>
-    /// <returns>System Type</returns>
-    public System.Type GetDataType(string tag)
-    {
-      var nodesToRead = BuildReadValueIdCollection(tag, Attributes.Value);
-      DataValueCollection results;
-      DiagnosticInfoCollection diag;
-      _session.Read(
-          requestHeader: null,
-          maxAge: 0,
-          timestampsToReturn: TimestampsToReturn.Neither,
-          nodesToRead: nodesToRead,
-          results: out results,
-          diagnosticInfos: out diag);
-      var type = results[0].WrappedValue.TypeInfo.BuiltInType;
-      return System.Type.GetType("System." + type.ToString());
-    }
-
-    private void SessionKeepAlive(ISession session, KeepAliveEventArgs e)
-    {
-      if (e.CurrentState != ServerState.Running)
-      {
-        if (Status == OpcStatus.Connected)
+        /// <summary>
+        /// Creates a server object
+        /// </summary>
+        /// <param name="serverUrl">the url of the server to connect to</param>
+        public UaClient(Uri serverUrl)
         {
-          Status = OpcStatus.NotConnected;
-          NotifyServerConnectionLost();
+            _serverUrl = serverUrl;
+            Status = OpcStatus.NotConnected;
         }
-      }
-      else if (e.CurrentState == ServerState.Running)
-      {
-        if (Status == OpcStatus.NotConnected)
+
+        /// <summary>
+        /// Creates a server object
+        /// </summary>
+        /// <param name="serverUrl">the url of the server to connect to</param>
+        /// <param name="options">custom options to use with ua client</param>
+        public UaClient(Uri serverUrl, UaClientOptions options)
         {
-          Status = OpcStatus.Connected;
-          NotifyServerConnectionRestored();
+            _serverUrl = serverUrl;
+            _options = options;
+            Status = OpcStatus.NotConnected;
         }
-      }
-    }
 
-    private void SessionClosing(object sender, EventArgs e)
-    {
-      Status = OpcStatus.NotConnected;
-      NotifyServerConnectionLost();
-    }
+        /// <summary>
+        /// Options to configure the UA client session
+        /// </summary>
+        public UaClientOptions Options
+        {
+            get { return _options; }
+        }
 
+        /// <summary>
+        /// OPC Foundation underlying session object
+        /// </summary>
+        protected Session Session
+        {
+            get
+            {
+                return _session;
+            }
+        }
 
-    /// <summary>
-    /// Reconnect the OPC session
-    /// </summary>
-    public void ReConnect()
-    {
-      Status = OpcStatus.NotConnected;
-      _session.Reconnect();
-      Status = OpcStatus.Connected;
-    }
+        private void PostInitializeSession()
+        {
+            var node = _session.NodeCache.Find(ObjectIds.ObjectsFolder);
+            RootNode = new UaNode(string.Empty, node.NodeId.ToString());
+            AddNodeToCache(RootNode);
+            Status = OpcStatus.Connected;
+        }
 
-    /// <summary>
-    /// Create a new OPC session, based on the current session parameters.
-    /// </summary>
-    public void RecreateSession()
-    {
-      Status = OpcStatus.NotConnected;
-      _session = Session.Recreate(_session);
-      PostInitializeSession();
-    }
+        /// <summary>
+        /// Connect the client to the OPC Server
+        /// </summary>
+        public async Task Connect()
+        {
+            if (Status == OpcStatus.Connected)
+                return;
+            _session = await InitializeSession(_serverUrl);
+            _session.KeepAlive += SessionKeepAlive;
+            _session.SessionClosing += SessionClosing;
+            PostInitializeSession();
+        }
 
-
-    /// <summary>
-    /// Gets the current status of the OPC Client
-    /// </summary>
-    public OpcStatus Status { get; private set; }
-
-
-    private ReadValueIdCollection BuildReadValueIdCollection(string tag, uint attributeId)
-    {
-      var n = FindNode(tag, RootNode);
-      var readValue = new ReadValueId
-      {
-        NodeId = n.NodeId,
-        AttributeId = attributeId
-      };
-      return new ReadValueIdCollection { readValue };
-    }
-
-    /// <summary>
-    /// Read a tag
-    /// </summary>
-    /// <typeparam name="T">The type of tag to read</typeparam>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` reads the tag `bar` on the folder `foo`</param>
-    /// <returns>The value retrieved from the OPC</returns>
-    public ReadEvent<T> Read<T>(string tag)
-    {
-      var nodesToRead = BuildReadValueIdCollection(tag, Attributes.Value);
-      DataValueCollection results;
-      DiagnosticInfoCollection diag;
-      _session.Read(
-          requestHeader: null,
-          maxAge: 0,
-          timestampsToReturn: TimestampsToReturn.Neither,
-          nodesToRead: nodesToRead,
-          results: out results,
-          diagnosticInfos: out diag);
-      var val = results[0];
-
-      var readEvent = new ReadEvent<T>();
-      readEvent.Value = (T)val.Value;
-      readEvent.SourceTimestamp = val.SourceTimestamp;
-      readEvent.ServerTimestamp = val.ServerTimestamp;
-      if (StatusCode.IsGood(val.StatusCode)) readEvent.Quality = Quality.Good;
-      if (StatusCode.IsBad(val.StatusCode)) readEvent.Quality = Quality.Bad;
-      return readEvent;
-    }
-
-
-    /// <summary>
-    /// Read a tag asynchronously
-    /// </summary>
-    /// <typeparam name="T">The type of tag to read</typeparam>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` reads the tag `bar` on the folder `foo`</param>
-    /// <returns>The value retrieved from the OPC</returns>
-    public Task<ReadEvent<T>> ReadAsync<T>(string tag)
-    {
-      var nodesToRead = BuildReadValueIdCollection(tag, Attributes.Value);
-
-      // Wrap the ReadAsync logic in a TaskCompletionSource, so we can use C# async/await syntax to call it:
-      var taskCompletionSource = new TaskCompletionSource<ReadEvent<T>>();
-      _session.BeginRead(
-          requestHeader: null,
-          maxAge: 0,
-          timestampsToReturn: TimestampsToReturn.Neither,
-          nodesToRead: nodesToRead,
-          callback: ar =>
-          {
+        /// <summary>
+        /// Gets the datatype of an OPC tag
+        /// </summary>
+        /// <param name="tag">Tag to get datatype of</param>
+        /// <returns>System Type</returns>
+        public System.Type GetDataType(string tag)
+        {
+            var nodesToRead = BuildReadValueIdCollection(tag, Attributes.Value);
             DataValueCollection results;
             DiagnosticInfoCollection diag;
-            var response = _session.EndRead(
-                result: ar,
+            _session.Read(
+                requestHeader: null,
+                maxAge: 0,
+                timestampsToReturn: TimestampsToReturn.Neither,
+                nodesToRead: nodesToRead,
                 results: out results,
                 diagnosticInfos: out diag);
+            var type = results[0].WrappedValue.TypeInfo.BuiltInType;
+            return System.Type.GetType("System." + type.ToString());
+        }
 
-            try
+        private void SessionKeepAlive(ISession session, KeepAliveEventArgs e)
+        {
+            if (e.CurrentState != ServerState.Running)
             {
-              CheckReturnValue(response.ServiceResult);
-              var val = results[0];
-              var readEvent = new ReadEvent<T>();
-              readEvent.Value = (T)val.Value;
-              readEvent.SourceTimestamp = val.SourceTimestamp;
-              readEvent.ServerTimestamp = val.ServerTimestamp;
-              if (StatusCode.IsGood(val.StatusCode)) readEvent.Quality = Quality.Good;
-              if (StatusCode.IsBad(val.StatusCode)) readEvent.Quality = Quality.Bad;
-              taskCompletionSource.TrySetResult(readEvent);
+                if (Status == OpcStatus.Connected)
+                {
+                    Status = OpcStatus.NotConnected;
+                    NotifyServerConnectionLost();
+                }
             }
-            catch (Exception ex)
+            else if (e.CurrentState == ServerState.Running)
             {
-              taskCompletionSource.TrySetException(ex);
+                if (Status == OpcStatus.NotConnected)
+                {
+                    Status = OpcStatus.Connected;
+                    NotifyServerConnectionRestored();
+                }
             }
-          },
-          asyncState: null);
+        }
 
-      return taskCompletionSource.Task;
-    }
+        private void SessionClosing(object sender, EventArgs e)
+        {
+            Status = OpcStatus.NotConnected;
+            NotifyServerConnectionLost();
+        }
 
 
-    private WriteValueCollection BuildWriteValueCollection(string tag, uint attributeId, object dataValue)
-    {
-      var n = FindNode(tag, RootNode);
-      var writeValue = new WriteValue
-      {
-        NodeId = n.NodeId,
-        AttributeId = attributeId,
-        Value = { Value = dataValue }
-      };
-      return new WriteValueCollection { writeValue };
-    }
+        /// <summary>
+        /// Reconnect the OPC session
+        /// </summary>
+        public void ReConnect()
+        {
+            Status = OpcStatus.NotConnected;
+            _session.Reconnect();
+            Status = OpcStatus.Connected;
+        }
 
-    /// <summary>
-    /// Write a value on the specified opc tag
-    /// </summary>
-    /// <typeparam name="T">The type of tag to write on</typeparam>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` writes on the tag `bar` on the folder `foo`</param>
-    /// <param name="item">The value for the item to write</param>
-    public void Write<T>(string tag, T item)
-    {
-      var nodesToWrite = BuildWriteValueCollection(tag, Attributes.Value, item);
+        /// <summary>
+        /// Create a new OPC session, based on the current session parameters.
+        /// </summary>
+        public void RecreateSession()
+        {
+            Status = OpcStatus.NotConnected;
+            _session = Session.Recreate(_session);
+            PostInitializeSession();
+        }
 
-      StatusCodeCollection results;
-      DiagnosticInfoCollection diag;
-      _session.Write(
-          requestHeader: null,
-          nodesToWrite: nodesToWrite,
-          results: out results,
-          diagnosticInfos: out diag);
 
-      CheckReturnValue(results[0]);
-    }
+        /// <summary>
+        /// Gets the current status of the OPC Client
+        /// </summary>
+        public OpcStatus Status { get; private set; }
 
-    /// <summary>
-    /// Write a value on the specified opc tag asynchronously
-    /// </summary>
-    /// <typeparam name="T">The type of tag to write on</typeparam>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` writes on the tag `bar` on the folder `foo`</param>
-    /// <param name="item">The value for the item to write</param>
-    public Task WriteAsync<T>(string tag, T item)
-    {
-      var nodesToWrite = BuildWriteValueCollection(tag, Attributes.Value, item);
 
-      // Wrap the WriteAsync logic in a TaskCompletionSource, so we can use C# async/await syntax to call it:
-      var taskCompletionSource = new TaskCompletionSource<StatusCode>();
-      _session.BeginWrite(
-          requestHeader: null,
-          nodesToWrite: nodesToWrite,
-          callback: ar =>
-          {
+        private ReadValueIdCollection BuildReadValueIdCollection(string tag, uint attributeId)
+        {
+            var n = FindNode(tag, RootNode);
+            var readValue = new ReadValueId
+            {
+                NodeId = n.NodeId,
+                AttributeId = attributeId
+            };
+            return new ReadValueIdCollection { readValue };
+        }
+
+        /// <summary>
+        /// Read a tag
+        /// </summary>
+        /// <typeparam name="T">The type of tag to read</typeparam>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` reads the tag `bar` on the folder `foo`</param>
+        /// <returns>The value retrieved from the OPC</returns>
+        public ReadEvent<T> Read<T>(string tag)
+        {
+            var nodesToRead = BuildReadValueIdCollection(tag, Attributes.Value);
+            DataValueCollection results;
+            DiagnosticInfoCollection diag;
+            _session.Read(
+                requestHeader: null,
+                maxAge: 0,
+                timestampsToReturn: TimestampsToReturn.Neither,
+                nodesToRead: nodesToRead,
+                results: out results,
+                diagnosticInfos: out diag);
+            var val = results[0];
+
+            var readEvent = new ReadEvent<T>();
+            readEvent.Value = (T)val.Value;
+            readEvent.SourceTimestamp = val.SourceTimestamp;
+            readEvent.ServerTimestamp = val.ServerTimestamp;
+            if (StatusCode.IsGood(val.StatusCode)) readEvent.Quality = Quality.Good;
+            if (StatusCode.IsBad(val.StatusCode)) readEvent.Quality = Quality.Bad;
+            return readEvent;
+        }
+
+
+        /// <summary>
+        /// Read a tag asynchronously
+        /// </summary>
+        /// <typeparam name="T">The type of tag to read</typeparam>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` reads the tag `bar` on the folder `foo`</param>
+        /// <returns>The value retrieved from the OPC</returns>
+        public Task<ReadEvent<T>> ReadAsync<T>(string tag)
+        {
+            var nodesToRead = BuildReadValueIdCollection(tag, Attributes.Value);
+
+            // Wrap the ReadAsync logic in a TaskCompletionSource, so we can use C# async/await syntax to call it:
+            var taskCompletionSource = new TaskCompletionSource<ReadEvent<T>>();
+            _session.BeginRead(
+                requestHeader: null,
+                maxAge: 0,
+                timestampsToReturn: TimestampsToReturn.Neither,
+                nodesToRead: nodesToRead,
+                callback: ar =>
+                {
+                    DataValueCollection results;
+                    DiagnosticInfoCollection diag;
+                    var response = _session.EndRead(
+                  result: ar,
+                  results: out results,
+                  diagnosticInfos: out diag);
+
+                    try
+                    {
+                        CheckReturnValue(response.ServiceResult);
+                        var val = results[0];
+                        var readEvent = new ReadEvent<T>();
+                        readEvent.Value = (T)val.Value;
+                        readEvent.SourceTimestamp = val.SourceTimestamp;
+                        readEvent.ServerTimestamp = val.ServerTimestamp;
+                        if (StatusCode.IsGood(val.StatusCode)) readEvent.Quality = Quality.Good;
+                        if (StatusCode.IsBad(val.StatusCode)) readEvent.Quality = Quality.Bad;
+                        taskCompletionSource.TrySetResult(readEvent);
+                    }
+                    catch (Exception ex)
+                    {
+                        taskCompletionSource.TrySetException(ex);
+                    }
+                },
+                asyncState: null);
+
+            return taskCompletionSource.Task;
+        }
+
+
+        private WriteValueCollection BuildWriteValueCollection(string tag, uint attributeId, object dataValue)
+        {
+            var n = FindNode(tag, RootNode);
+            var writeValue = new WriteValue
+            {
+                NodeId = n.NodeId,
+                AttributeId = attributeId,
+                Value = { Value = dataValue }
+            };
+            return new WriteValueCollection { writeValue };
+        }
+
+        /// <summary>
+        /// Write a value on the specified opc tag
+        /// </summary>
+        /// <typeparam name="T">The type of tag to write on</typeparam>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` writes on the tag `bar` on the folder `foo`</param>
+        /// <param name="item">The value for the item to write</param>
+        public void Write<T>(string tag, T item)
+        {
+            var nodesToWrite = BuildWriteValueCollection(tag, Attributes.Value, item);
+
             StatusCodeCollection results;
             DiagnosticInfoCollection diag;
-            var response = _session.EndWrite(
-                result: ar,
+            _session.Write(
+                requestHeader: null,
+                nodesToWrite: nodesToWrite,
                 results: out results,
                 diagnosticInfos: out diag);
+
+            CheckReturnValue(results[0]);
+        }
+
+        /// <summary>
+        /// Write a value on the specified opc tag asynchronously
+        /// </summary>
+        /// <typeparam name="T">The type of tag to write on</typeparam>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` writes on the tag `bar` on the folder `foo`</param>
+        /// <param name="item">The value for the item to write</param>
+        public Task WriteAsync<T>(string tag, T item)
+        {
+            var nodesToWrite = BuildWriteValueCollection(tag, Attributes.Value, item);
+
+            // Wrap the WriteAsync logic in a TaskCompletionSource, so we can use C# async/await syntax to call it:
+            var taskCompletionSource = new TaskCompletionSource<StatusCode>();
+            _session.BeginWrite(
+                requestHeader: null,
+                nodesToWrite: nodesToWrite,
+                callback: ar =>
+                {
+                    StatusCodeCollection results;
+                    DiagnosticInfoCollection diag;
+                    var response = _session.EndWrite(
+                  result: ar,
+                  results: out results,
+                  diagnosticInfos: out diag);
+                    try
+                    {
+                        CheckReturnValue(response.ServiceResult);
+                        CheckReturnValue(results[0]);
+                        taskCompletionSource.SetResult(response.ServiceResult);
+                    }
+                    catch (Exception ex)
+                    {
+                        taskCompletionSource.TrySetException(ex);
+                    }
+                },
+                asyncState: null);
+            return taskCompletionSource.Task;
+        }
+
+
+        /// <summary>
+        /// Monitor the specified tag for changes
+        /// </summary>
+        /// <typeparam name="T">the type of tag to monitor</typeparam>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` monitors the tag `bar` on the folder `foo`</param>
+        /// <param name="callback">the callback to execute when the value is changed.
+        /// The first parameter is a MonitorEvent object which represents the data point, the second is an `unsubscribe` function to unsubscribe the callback</param>
+        public void Monitor<T>(string tag, Action<ReadEvent<T>, Action> callback)
+        {
+            var node = FindNode(tag);
+
+            var sub = new Subscription
+            {
+                PublishingInterval = _options.DefaultMonitorInterval,
+                PublishingEnabled = true,
+                LifetimeCount = _options.SubscriptionLifetimeCount,
+                KeepAliveCount = _options.SubscriptionKeepAliveCount,
+                DisplayName = tag,
+                Priority = byte.MaxValue
+            };
+
+            var item = new MonitoredItem
+            {
+                StartNodeId = node.NodeId,
+                AttributeId = Attributes.Value,
+                DisplayName = tag,
+                SamplingInterval = _options.DefaultMonitorInterval
+            };
+            sub.AddItem(item);
+            _session.AddSubscription(sub);
+            sub.Create();
+            sub.ApplyChanges();
+
+            item.Notification += (monitoredItem, args) =>
+            {
+                var p = (MonitoredItemNotification)args.NotificationValue;
+                var t = p.Value.WrappedValue.Value;
+                Action unsubscribe = () =>
+          {
+              sub.RemoveItems(sub.MonitoredItems);
+              sub.Delete(true);
+              _session.RemoveSubscription(sub);
+              sub.Dispose();
+          };
+
+                var monitorEvent = new ReadEvent<T>();
+                monitorEvent.Value = (T)t;
+                monitorEvent.SourceTimestamp = p.Value.SourceTimestamp;
+                monitorEvent.ServerTimestamp = p.Value.ServerTimestamp;
+                if (StatusCode.IsGood(p.Value.StatusCode)) monitorEvent.Quality = Quality.Good;
+                if (StatusCode.IsBad(p.Value.StatusCode)) monitorEvent.Quality = Quality.Bad;
+                callback(monitorEvent, unsubscribe);
+            };
+        }
+
+        /// <summary>
+        /// Explore a folder on the Opc Server
+        /// </summary>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` finds the sub nodes of `bar` on the folder `foo`</param>
+        /// <returns>The list of sub-nodes</returns>
+        public IEnumerable<UaNode> ExploreFolder(string tag)
+        {
+            IList<UaNode> nodes;
+            _folderCache.TryGetValue(tag, out nodes);
+            if (nodes != null)
+                return nodes;
+
+            var folder = FindNode(tag);
+            nodes = ClientUtils.Browse(_session, folder.NodeId)
+              .GroupBy(n => n.NodeId) //this is to select distinct
+              .Select(n => n.First())
+              .Where(n => n.NodeClass == NodeClass.Variable || n.NodeClass == NodeClass.Object)
+              .Select(n => n.ToHylaNode(folder))
+              .ToList();
+
+            //add nodes to cache
+            if (!_folderCache.ContainsKey(tag))
+                _folderCache.Add(tag, nodes);
+            foreach (var node in nodes)
+                AddNodeToCache(node);
+
+            return nodes;
+        }
+
+        /// <summary>
+        /// Explores a folder asynchronously
+        /// </summary>
+        public async Task<IEnumerable<Common.Node>> ExploreFolderAsync(string tag)
+        {
+            return await Task.Run(() => ExploreFolder(tag));
+        }
+
+        /// <summary>
+        /// Finds a node on the Opc Server
+        /// </summary>
+        /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
+        /// E.g: the tag `foo.bar` finds the tag `bar` on the folder `foo`</param>
+        /// <returns>If there is a tag, it returns it, otherwise it throws an </returns>
+        public UaNode FindNode(string tag)
+        {
+            // if the tag already exists in cache, return it
+            if (_nodesCache.ContainsKey(tag))
+                return _nodesCache[tag];
+
+            // try to find the tag otherwise
+            var found = FindNode(tag, RootNode);
+            if (found != null)
+            {
+                AddNodeToCache(found);
+                return found;
+            }
+
+            // throws an exception if not found
+            throw new OpcException(string.Format("The tag \"{0}\" doesn't exist on the Server", tag));
+        }
+
+        /// <summary>
+        /// Find node asynchronously
+        /// </summary>
+        public async Task<Common.Node> FindNodeAsync(string tag)
+        {
+            return await Task.Run(() => FindNode(tag));
+        }
+
+        /// <summary>
+        /// Gets the root node of the server
+        /// </summary>
+        public UaNode RootNode { get; private set; }
+
+        /// <summary>
+        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
+        /// </summary>
+        public void Dispose()
+        {
+            if (_session != null)
+            {
+                _session.RemoveSubscriptions(_session.Subscriptions.ToList());
+                _session.Close();
+                _session.Dispose();
+            }
+            GC.SuppressFinalize(this);
+        }
+
+        private void CheckReturnValue(StatusCode status)
+        {
+            if (!StatusCode.IsGood(status))
+                throw new OpcException(string.Format("Invalid response from the server. (Response Status: {0})", status), status);
+        }
+
+        /// <summary>
+        /// Adds a node to the cache using the tag as its key
+        /// </summary>
+        /// <param name="node">the node to add</param>
+        private void AddNodeToCache(UaNode node)
+        {
+            if (!_nodesCache.ContainsKey(node.Tag))
+                _nodesCache.Add(node.Tag, node);
+        }
+
+        /// <summary>
+        /// Return identity login object for a given URI.
+        /// </summary>
+        /// <param name="url">Login URI</param>
+        /// <returns>AnonUser or User with name and password</returns>
+        private UserIdentity GetIdentity(Uri url)
+        {
+            if (_options.UserIdentity != null)
+            {
+                return _options.UserIdentity;
+            }
+            var uriLogin = new UserIdentity();
+            if (!string.IsNullOrEmpty(url.UserInfo))
+            {
+                var uis = url.UserInfo.Split(':');
+                uriLogin = new UserIdentity(uis[0], uis[1]);
+            }
+            return uriLogin;
+        }
+
+        /// <summary>
+        /// Crappy method to initialize the session. I don't know what many of these things do, sincerely.
+        /// </summary>
+        private async Task<Session> InitializeSession(Uri url)
+        {
+            var certificateValidator = new CertificateValidator();
+            certificateValidator.CertificateValidation += (sender, eventArgs) =>
+            {
+                if (ServiceResult.IsGood(eventArgs.Error))
+                    eventArgs.Accept = true;
+                else if ((eventArgs.Error.StatusCode.Code == StatusCodes.BadCertificateUntrusted) && _options.AutoAcceptUntrustedCertificates)
+                    eventArgs.Accept = true;
+                else
+                    throw new OpcException(string.Format("Failed to validate certificate with error code {0}: {1}", eventArgs.Error.Code, eventArgs.Error.AdditionalInfo), eventArgs.Error.StatusCode);
+            };
+            // Build the application configuration
+            var appInstance = new ApplicationInstance
+            {
+                ApplicationType = ApplicationType.Client,
+                ConfigSectionName = _options.ConfigSectionName,
+                ApplicationConfiguration = new ApplicationConfiguration
+                {
+                    ApplicationUri = url.ToString(),
+                    ApplicationName = _options.ApplicationName,
+                    ApplicationType = ApplicationType.Client,
+                    CertificateValidator = certificateValidator,
+                    ServerConfiguration = new ServerConfiguration
+                    {
+                        MaxSubscriptionCount = _options.MaxSubscriptionCount,
+                        MaxMessageQueueSize = _options.MaxMessageQueueSize,
+                        MaxNotificationQueueSize = _options.MaxNotificationQueueSize,
+                        MaxPublishRequestCount = _options.MaxPublishRequestCount
+                    },
+                    SecurityConfiguration = new SecurityConfiguration
+                    {
+                        AutoAcceptUntrustedCertificates = _options.AutoAcceptUntrustedCertificates
+                    },
+                    TransportQuotas = new TransportQuotas
+                    {
+                        OperationTimeout = 600000,
+                        MaxStringLength = 1048576,
+                        MaxByteStringLength = 1048576,
+                        MaxArrayLength = 65535,
+                        MaxMessageSize = 4194304,
+                        MaxBufferSize = 65535,
+                        ChannelLifetime = 600000,
+                        SecurityTokenLifetime = 3600000
+                    },
+                    ClientConfiguration = new ClientConfiguration
+                    {
+                        DefaultSessionTimeout = 60000,
+                        MinSubscriptionLifetime = 10000
+                    },
+                    DisableHiResClock = true
+                }
+            };
+
+            // Assign a application certificate (when specified)
+            if (_options.ApplicationCertificate != null)
+                appInstance.ApplicationConfiguration.SecurityConfiguration.ApplicationCertificate = new CertificateIdentifier(_options.ApplicationCertificate);
+
+            // Find the endpoint to be used
+            var endpoints = ClientUtils.SelectEndpoint(url, _options.UseMessageSecurity);
+
+            // Create the OPC session:
+            var session = await Session.Create(
+                configuration: appInstance.ApplicationConfiguration,
+                endpoint: new ConfiguredEndpoint(
+                    collection: null,
+                    description: endpoints,
+                    configuration: EndpointConfiguration.Create(applicationConfiguration: appInstance.ApplicationConfiguration)),
+                updateBeforeConnect: false,
+                checkDomain: false,
+                sessionName: _options.SessionName,
+                sessionTimeout: _options.SessionTimeout,
+                identity: GetIdentity(url),
+                preferredLocales: new string[] { });
+
+            return session;
+        }
+
+        /// <summary>
+        /// Finds a node starting from the specified node as the root folder
+        /// </summary>
+        /// <param name="tag">the tag to find</param>
+        /// <param name="node">the root node</param>
+        /// <returns></returns>
+        private UaNode FindNode(string tag, UaNode node)
+        {
+            var folders = tag.Split('.');
+            var head = folders.FirstOrDefault();
+            UaNode found;
             try
             {
-              CheckReturnValue(response.ServiceResult);
-              CheckReturnValue(results[0]);
-              taskCompletionSource.SetResult(response.ServiceResult);
+                var subNodes = ExploreFolder(node.Tag);
+                found = subNodes.Single(n => n.Name == head);
             }
             catch (Exception ex)
             {
-              taskCompletionSource.TrySetException(ex);
+                throw new OpcException(string.Format("The tag \"{0}\" doesn't exist on folder \"{1}\"", head, node.Tag), ex);
             }
-          },
-          asyncState: null);
-      return taskCompletionSource.Task;
-    }
 
-
-    /// <summary>
-    /// Monitor the specified tag for changes
-    /// </summary>
-    /// <typeparam name="T">the type of tag to monitor</typeparam>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` monitors the tag `bar` on the folder `foo`</param>
-    /// <param name="callback">the callback to execute when the value is changed.
-    /// The first parameter is a MonitorEvent object which represents the data point, the second is an `unsubscribe` function to unsubscribe the callback</param>
-    public void Monitor<T>(string tag, Action<ReadEvent<T>, Action> callback)
-    {
-      var node = FindNode(tag);
-
-      var sub = new Subscription
-      {
-        PublishingInterval = _options.DefaultMonitorInterval,
-        PublishingEnabled = true,
-        LifetimeCount = _options.SubscriptionLifetimeCount,
-        KeepAliveCount = _options.SubscriptionKeepAliveCount,
-        DisplayName = tag,
-        Priority = byte.MaxValue
-      };
-
-      var item = new MonitoredItem
-      {
-        StartNodeId = node.NodeId,
-        AttributeId = Attributes.Value,
-        DisplayName = tag,
-        SamplingInterval = _options.DefaultMonitorInterval
-      };
-      sub.AddItem(item);
-      _session.AddSubscription(sub);
-      sub.Create();
-      sub.ApplyChanges();
-
-      item.Notification += (monitoredItem, args) =>
-      {
-        var p = (MonitoredItemNotification)args.NotificationValue;
-        var t = p.Value.WrappedValue.Value;
-        Action unsubscribe = () =>
-        {
-          sub.RemoveItems(sub.MonitoredItems);
-          sub.Delete(true);
-          _session.RemoveSubscription(sub);
-          sub.Dispose();
-        };
-
-        var monitorEvent = new ReadEvent<T>();
-        monitorEvent.Value = (T)t;
-        monitorEvent.SourceTimestamp = p.Value.SourceTimestamp;
-        monitorEvent.ServerTimestamp = p.Value.ServerTimestamp;
-        if (StatusCode.IsGood(p.Value.StatusCode)) monitorEvent.Quality = Quality.Good;
-        if (StatusCode.IsBad(p.Value.StatusCode)) monitorEvent.Quality = Quality.Bad;
-        callback(monitorEvent, unsubscribe);
-      };
-    }
-
-    /// <summary>
-    /// Explore a folder on the Opc Server
-    /// </summary>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` finds the sub nodes of `bar` on the folder `foo`</param>
-    /// <returns>The list of sub-nodes</returns>
-    public IEnumerable<UaNode> ExploreFolder(string tag)
-    {
-      IList<UaNode> nodes;
-      _folderCache.TryGetValue(tag, out nodes);
-      if (nodes != null)
-        return nodes;
-
-      var folder = FindNode(tag);
-      nodes = ClientUtils.Browse(_session, folder.NodeId)
-        .GroupBy(n => n.NodeId) //this is to select distinct
-        .Select(n => n.First())
-        .Where(n => n.NodeClass == NodeClass.Variable || n.NodeClass == NodeClass.Object)
-        .Select(n => n.ToHylaNode(folder))
-        .ToList();
-
-      //add nodes to cache
-      if (!_folderCache.ContainsKey(tag))
-        _folderCache.Add(tag, nodes);
-      foreach (var node in nodes)
-        AddNodeToCache(node);
-
-      return nodes;
-    }
-
-    /// <summary>
-    /// Explores a folder asynchronously
-    /// </summary>
-    public async Task<IEnumerable<Common.Node>> ExploreFolderAsync(string tag)
-    {
-      return await Task.Run(() => ExploreFolder(tag));
-    }
-
-    /// <summary>
-    /// Finds a node on the Opc Server
-    /// </summary>
-    /// <param name="tag">The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
-    /// E.g: the tag `foo.bar` finds the tag `bar` on the folder `foo`</param>
-    /// <returns>If there is a tag, it returns it, otherwise it throws an </returns>
-    public UaNode FindNode(string tag)
-    {
-      // if the tag already exists in cache, return it
-      if (_nodesCache.ContainsKey(tag))
-        return _nodesCache[tag];
-
-      // try to find the tag otherwise
-      var found = FindNode(tag, RootNode);
-      if (found != null)
-      {
-        AddNodeToCache(found);
-        return found;
-      }
-
-      // throws an exception if not found
-      throw new OpcException(string.Format("The tag \"{0}\" doesn't exist on the Server", tag));
-    }
-
-    /// <summary>
-    /// Find node asynchronously
-    /// </summary>
-    public async Task<Common.Node> FindNodeAsync(string tag)
-    {
-      return await Task.Run(() => FindNode(tag));
-    }
-
-    /// <summary>
-    /// Gets the root node of the server
-    /// </summary>
-    public UaNode RootNode { get; private set; }
-
-    /// <summary>
-    /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
-    /// </summary>
-    public void Dispose()
-    {
-      if (_session != null)
-      {
-        _session.RemoveSubscriptions(_session.Subscriptions.ToList());
-        _session.Close();
-        _session.Dispose();
-      }
-      GC.SuppressFinalize(this);
-    }
-
-    private void CheckReturnValue(StatusCode status)
-    {
-      if (!StatusCode.IsGood(status))
-        throw new OpcException(string.Format("Invalid response from the server. (Response Status: {0})", status), status);
-    }
-
-    /// <summary>
-    /// Adds a node to the cache using the tag as its key
-    /// </summary>
-    /// <param name="node">the node to add</param>
-    private void AddNodeToCache(UaNode node)
-    {
-      if (!_nodesCache.ContainsKey(node.Tag))
-        _nodesCache.Add(node.Tag, node);
-    }
-
-    /// <summary>
-    /// Return identity login object for a given URI.
-    /// </summary>
-    /// <param name="url">Login URI</param>
-    /// <returns>AnonUser or User with name and password</returns>
-    private UserIdentity GetIdentity(Uri url)
-    {
-      if (_options.UserIdentity != null)
-      {
-        return _options.UserIdentity;
-      }
-      var uriLogin = new UserIdentity();
-      if (!string.IsNullOrEmpty(url.UserInfo))
-      {
-        var uis = url.UserInfo.Split(':');
-        uriLogin = new UserIdentity(uis[0], uis[1]);
-      }
-      return uriLogin;
-    }
-
-    /// <summary>
-    /// Crappy method to initialize the session. I don't know what many of these things do, sincerely.
-    /// </summary>
-    private async Task<Session> InitializeSession(Uri url)
-    {
-      var certificateValidator = new CertificateValidator();
-      certificateValidator.CertificateValidation += (sender, eventArgs) =>
-      {
-        if (ServiceResult.IsGood(eventArgs.Error))
-          eventArgs.Accept = true;
-        else if ((eventArgs.Error.StatusCode.Code == StatusCodes.BadCertificateUntrusted) && _options.AutoAcceptUntrustedCertificates)
-          eventArgs.Accept = true;
-        else
-          throw new OpcException(string.Format("Failed to validate certificate with error code {0}: {1}", eventArgs.Error.Code, eventArgs.Error.AdditionalInfo), eventArgs.Error.StatusCode);
-      };
-      // Build the application configuration
-      var appInstance = new ApplicationInstance
-      {
-        ApplicationType = ApplicationType.Client,
-        ConfigSectionName = _options.ConfigSectionName,
-        ApplicationConfiguration = new ApplicationConfiguration
-        {
-          ApplicationUri = url.ToString(),
-          ApplicationName = _options.ApplicationName,
-          ApplicationType = ApplicationType.Client,
-          CertificateValidator = certificateValidator,
-          ServerConfiguration = new ServerConfiguration
-          {
-            MaxSubscriptionCount = _options.MaxSubscriptionCount,
-            MaxMessageQueueSize = _options.MaxMessageQueueSize,
-            MaxNotificationQueueSize = _options.MaxNotificationQueueSize,
-            MaxPublishRequestCount = _options.MaxPublishRequestCount
-          },
-          SecurityConfiguration = new SecurityConfiguration
-          {
-            AutoAcceptUntrustedCertificates = _options.AutoAcceptUntrustedCertificates
-          },
-          TransportQuotas = new TransportQuotas
-          {
-            OperationTimeout = 600000,
-            MaxStringLength = 1048576,
-            MaxByteStringLength = 1048576,
-            MaxArrayLength = 65535,
-            MaxMessageSize = 4194304,
-            MaxBufferSize = 65535,
-            ChannelLifetime = 600000,
-            SecurityTokenLifetime = 3600000
-          },
-          ClientConfiguration = new ClientConfiguration
-          {
-            DefaultSessionTimeout = 60000,
-            MinSubscriptionLifetime = 10000
-          },
-          DisableHiResClock = true
+            // remove an array element by converting it to a list
+            var folderList = folders.ToList();
+            folderList.RemoveAt(0); // remove the first node
+            folders = folderList.ToArray();
+            return folders.Length == 0
+              ? found // last node, return it
+              : FindNode(string.Join(".", folders), found); // find sub nodes
         }
-      };
 
-      // Assign a application certificate (when specified)
-      if (_options.ApplicationCertificate != null)
-        appInstance.ApplicationConfiguration.SecurityConfiguration.ApplicationCertificate = new CertificateIdentifier(_options.ApplicationCertificate);
 
-      // Find the endpoint to be used
-      var endpoints = ClientUtils.SelectEndpoint(url, _options.UseMessageSecurity);
+        private void NotifyServerConnectionLost()
+        {
+            if (ServerConnectionLost != null)
+                ServerConnectionLost(this, EventArgs.Empty);
+        }
 
-      // Create the OPC session:
-      var session = await Session.Create(
-          configuration: appInstance.ApplicationConfiguration,
-          endpoint: new ConfiguredEndpoint(
-              collection: null,
-              description: endpoints,
-              configuration: EndpointConfiguration.Create(applicationConfiguration: appInstance.ApplicationConfiguration)),
-          updateBeforeConnect: false,
-          checkDomain: false,
-          sessionName: _options.SessionName,
-          sessionTimeout: _options.SessionTimeout,
-          identity: GetIdentity(url),
-          preferredLocales: new string[] { });
+        private void NotifyServerConnectionRestored()
+        {
+            if (ServerConnectionRestored != null)
+                ServerConnectionRestored(this, EventArgs.Empty);
+        }
+
+        /// <summary>
+        /// This event is raised when the connection to the OPC server is lost.
+        /// </summary>
+        public event EventHandler ServerConnectionLost;
+
+        /// <summary>
+        /// This event is raised when the connection to the OPC server is restored.
+        /// </summary>
+        public event EventHandler ServerConnectionRestored;
 
-      return session;
     }
 
-    /// <summary>
-    /// Finds a node starting from the specified node as the root folder
-    /// </summary>
-    /// <param name="tag">the tag to find</param>
-    /// <param name="node">the root node</param>
-    /// <returns></returns>
-    private UaNode FindNode(string tag, UaNode node)
-    {
-      var folders = tag.Split('.');
-      var head = folders.FirstOrDefault();
-      UaNode found;
-      try
-      {
-        var subNodes = ExploreFolder(node.Tag);
-        found = subNodes.Single(n => n.Name == head);
-      }
-      catch (Exception ex)
-      {
-        throw new OpcException(string.Format("The tag \"{0}\" doesn't exist on folder \"{1}\"", head, node.Tag), ex);
-      }
-
-      // remove an array element by converting it to a list
-      var folderList = folders.ToList();
-      folderList.RemoveAt(0); // remove the first node
-      folders = folderList.ToArray();
-      return folders.Length == 0
-        ? found // last node, return it
-        : FindNode(string.Join(".", folders), found); // find sub nodes
-    }
-
-
-    private void NotifyServerConnectionLost()
-    {
-      if (ServerConnectionLost != null)
-        ServerConnectionLost(this, EventArgs.Empty);
-    }
-
-    private void NotifyServerConnectionRestored()
-    {
-      if (ServerConnectionRestored != null)
-        ServerConnectionRestored(this, EventArgs.Empty);
-    }
-
-    /// <summary>
-    /// This event is raised when the connection to the OPC server is lost.
-    /// </summary>
-    public event EventHandler ServerConnectionLost;
-
-    /// <summary>
-    /// This event is raised when the connection to the OPC server is restored.
-    /// </summary>
-    public event EventHandler ServerConnectionRestored;
-
-  }
-
 }
diff --git a/Libraries/h-opc/UaClientOptions.cs b/Libraries/h-opc/UaClientOptions.cs
index 83f1e29..5bb82a4 100644
--- a/Libraries/h-opc/UaClientOptions.cs
+++ b/Libraries/h-opc/UaClientOptions.cs
@@ -1,121 +1,120 @@
-using System;
-using System.Security.Cryptography.X509Certificates;
+using System.Security.Cryptography.X509Certificates;
 using OpcUa = Opc.Ua;
 
 namespace Hylasoft.Opc.Ua
 {
-  /// <summary>
-  /// This class defines the configuration options for the setup of the UA client session
-  /// </summary>
-  public class UaClientOptions
-  {
     /// <summary>
-    /// Specifies the (optional) certificate for the application to connect to the server
+    /// This class defines the configuration options for the setup of the UA client session
     /// </summary>
-    public X509Certificate2 ApplicationCertificate { get; set; }
-
-    /// <summary>
-    /// Specifies the ApplicationName for the client application.
-    /// </summary>
-    public string ApplicationName { get; set; }
-
-    /// <summary>
-    /// Should untrusted certificates be silently accepted by the client?
-    /// </summary>
-    public bool AutoAcceptUntrustedCertificates { get; set; }
-
-    /// <summary>
-    /// Specifies the ConfigSectionName for the client configuration.
-    /// </summary>
-    public string ConfigSectionName { get; set; }
-
-    /// <summary>
-    /// default monitor interval in Milliseconds.
-    /// </summary>
-    public int DefaultMonitorInterval { get; set; }
-
-    /// <summary>
-    /// Specifies a name to be associated with the created sessions.
-    /// </summary>
-    public string SessionName { get; set; }
-
-    /// <summary>
-    /// Specifies the timeout for the sessions.
-    /// </summary>
-    public uint SessionTimeout { get; set; }
-
-    /// <summary>
-    /// Specify whether message exchange should be secured.
-    /// </summary>
-    public bool UseMessageSecurity { get; set; }
-
-    /// <summary>
-    /// The maximum number of notifications per publish request.
-    /// The client’s responsibility is to send PublishRequests to the server,
-    /// in order to enable the server to send PublishResponses back.
-    /// The PublishResponses are used to deliver the notifications: but if there
-    /// are no PublishRequests, the server cannot send a notification to the client.
-    /// The server will also verify that the client is alive by checking that
-    /// new PublishRequests are received – LifeTimeCount defines the number of
-    /// PublishingIntervals to wait for a new PublishRequest, before realizing
-    /// that the client is no longer active.The Subscription is then removed from
-    /// the server.
-    /// </summary>
-    public uint SubscriptionLifetimeCount { get; set; }
-
-    /// <summary>
-    /// If there is no data to send after the next PublishingInterval,
-    /// the server will skip it. But KeepAlive defines how many intervals may be skipped,
-    /// before an empty notification is sent anyway: to give the client a hint that
-    /// the subscription is still alive in the server and that there just has not been
-    /// any data arriving to the client.
-    /// </summary>
-    public uint SubscriptionKeepAliveCount { get; set; }
-
-    /// <summary>
-    /// Gets or sets the max subscription count.
-    /// </summary>
-    public int MaxSubscriptionCount { get; set; }
-
-    /// <summary>
-    /// The maximum number of messages saved in the queue for each subscription.
-    /// </summary>
-    public int MaxMessageQueueSize { get; set; }
-
-    /// <summary>
-    /// The maximum number of notificates saved in the queue for each monitored item.
-    /// </summary>
-    public int MaxNotificationQueueSize { get; set; }
-
-    /// <summary>
-    /// Gets or sets the max publish request count.
-    /// </summary>
-    public int MaxPublishRequestCount { get; set; }
-
-    /// <summary>
-    /// The identity to connect to the OPC server as
-    /// </summary>
-    public OpcUa.UserIdentity UserIdentity { get; set; }
-
-    /// <summary>
-    /// Creates a client options object
-    /// </summary>
-    public UaClientOptions()
+    public class UaClientOptions
     {
-      // Initialize default values:
-      ApplicationName = "h-opc-client";
-      AutoAcceptUntrustedCertificates = true;
-      ConfigSectionName = "h-opc-client";
-      DefaultMonitorInterval = 100;
-      SessionName = "h-opc-client";
-      SessionTimeout = 60000U;
-      UseMessageSecurity = false;
-      SubscriptionLifetimeCount = 0;
-      SubscriptionKeepAliveCount = 0;
-      MaxSubscriptionCount = 100;
-      MaxMessageQueueSize = 10;
-      MaxNotificationQueueSize = 100;
-      MaxPublishRequestCount = 20;
+        /// <summary>
+        /// Specifies the (optional) certificate for the application to connect to the server
+        /// </summary>
+        public X509Certificate2 ApplicationCertificate { get; set; }
+
+        /// <summary>
+        /// Specifies the ApplicationName for the client application.
+        /// </summary>
+        public string ApplicationName { get; set; }
+
+        /// <summary>
+        /// Should untrusted certificates be silently accepted by the client?
+        /// </summary>
+        public bool AutoAcceptUntrustedCertificates { get; set; }
+
+        /// <summary>
+        /// Specifies the ConfigSectionName for the client configuration.
+        /// </summary>
+        public string ConfigSectionName { get; set; }
+
+        /// <summary>
+        /// default monitor interval in Milliseconds.
+        /// </summary>
+        public int DefaultMonitorInterval { get; set; }
+
+        /// <summary>
+        /// Specifies a name to be associated with the created sessions.
+        /// </summary>
+        public string SessionName { get; set; }
+
+        /// <summary>
+        /// Specifies the timeout for the sessions.
+        /// </summary>
+        public uint SessionTimeout { get; set; }
+
+        /// <summary>
+        /// Specify whether message exchange should be secured.
+        /// </summary>
+        public bool UseMessageSecurity { get; set; }
+
+        /// <summary>
+        /// The maximum number of notifications per publish request.
+        /// The client’s responsibility is to send PublishRequests to the server,
+        /// in order to enable the server to send PublishResponses back.
+        /// The PublishResponses are used to deliver the notifications: but if there
+        /// are no PublishRequests, the server cannot send a notification to the client.
+        /// The server will also verify that the client is alive by checking that
+        /// new PublishRequests are received – LifeTimeCount defines the number of
+        /// PublishingIntervals to wait for a new PublishRequest, before realizing
+        /// that the client is no longer active.The Subscription is then removed from
+        /// the server.
+        /// </summary>
+        public uint SubscriptionLifetimeCount { get; set; }
+
+        /// <summary>
+        /// If there is no data to send after the next PublishingInterval,
+        /// the server will skip it. But KeepAlive defines how many intervals may be skipped,
+        /// before an empty notification is sent anyway: to give the client a hint that
+        /// the subscription is still alive in the server and that there just has not been
+        /// any data arriving to the client.
+        /// </summary>
+        public uint SubscriptionKeepAliveCount { get; set; }
+
+        /// <summary>
+        /// Gets or sets the max subscription count.
+        /// </summary>
+        public int MaxSubscriptionCount { get; set; }
+
+        /// <summary>
+        /// The maximum number of messages saved in the queue for each subscription.
+        /// </summary>
+        public int MaxMessageQueueSize { get; set; }
+
+        /// <summary>
+        /// The maximum number of notificates saved in the queue for each monitored item.
+        /// </summary>
+        public int MaxNotificationQueueSize { get; set; }
+
+        /// <summary>
+        /// Gets or sets the max publish request count.
+        /// </summary>
+        public int MaxPublishRequestCount { get; set; }
+
+        /// <summary>
+        /// The identity to connect to the OPC server as
+        /// </summary>
+        public OpcUa.UserIdentity UserIdentity { get; set; }
+
+        /// <summary>
+        /// Creates a client options object
+        /// </summary>
+        public UaClientOptions()
+        {
+            // Initialize default values:
+            ApplicationName = "h-opc-client";
+            AutoAcceptUntrustedCertificates = true;
+            ConfigSectionName = "h-opc-client";
+            DefaultMonitorInterval = 100;
+            SessionName = "h-opc-client";
+            SessionTimeout = 60000U;
+            UseMessageSecurity = false;
+            SubscriptionLifetimeCount = 0;
+            SubscriptionKeepAliveCount = 0;
+            MaxSubscriptionCount = 100;
+            MaxMessageQueueSize = 10;
+            MaxNotificationQueueSize = 100;
+            MaxPublishRequestCount = 20;
+        }
     }
-  }
 }
diff --git a/Libraries/h-opc/UaNode.cs b/Libraries/h-opc/UaNode.cs
index a6e9320..edaa021 100644
--- a/Libraries/h-opc/UaNode.cs
+++ b/Libraries/h-opc/UaNode.cs
@@ -2,28 +2,28 @@
 
 namespace Hylasoft.Opc.Ua
 {
-  /// <summary>
-  /// Represents a node to be used specifically for OPC UA
-  /// </summary>
-  public class UaNode : Node
-  {
     /// <summary>
-    /// The UA Id of the node
+    /// Represents a node to be used specifically for OPC UA
     /// </summary>
-    public string NodeId { get; private set; }
-
-    /// <summary>
-    /// Instantiates a UaNode class
-    /// </summary>
-    /// <param name="name">the name of the node</param>
-    /// <param name="nodeId">The UA Id of the node</param>
-    /// <param name="parent">The parent node</param>
-    internal UaNode(string name, string nodeId, Node parent = null)
-      : base(name, parent)
+    public class UaNode : Node
     {
-      NodeId = nodeId;
+        /// <summary>
+        /// The UA Id of the node
+        /// </summary>
+        public string NodeId { get; private set; }
+
+        /// <summary>
+        /// Instantiates a UaNode class
+        /// </summary>
+        /// <param name="name">the name of the node</param>
+        /// <param name="nodeId">The UA Id of the node</param>
+        /// <param name="parent">The parent node</param>
+        internal UaNode(string name, string nodeId, Node parent = null)
+          : base(name, parent)
+        {
+            NodeId = nodeId;
+        }
+
     }
 
-  }
-
 }
diff --git a/Modbus.Net/.editorconfig b/Modbus.Net/.editorconfig
new file mode 100644
index 0000000..ad5b7ba
--- /dev/null
+++ b/Modbus.Net/.editorconfig
@@ -0,0 +1,226 @@
+# 如果要从更高级别的目录继承 .editorconfig 设置，请删除以下行
+root = true
+
+# c# 文件
+[*.cs]
+
+#### Core EditorConfig 选项 ####
+
+# 缩进和间距
+indent_size = 4
+indent_style = space
+tab_width = 4
+
+# 新行首选项
+end_of_line = crlf
+insert_final_newline = false
+
+#### .NET 编码约定 ####
+
+# 组织 Using
+dotnet_separate_import_directive_groups = false
+dotnet_sort_system_directives_first = false
+file_header_template = unset
+
+# this. 和 Me. 首选项
+dotnet_style_qualification_for_event = false
+dotnet_style_qualification_for_field = false
+dotnet_style_qualification_for_method = false
+dotnet_style_qualification_for_property = false
+
+# 语言关键字与 bcl 类型首选项
+dotnet_style_predefined_type_for_locals_parameters_members = true
+dotnet_style_predefined_type_for_member_access = true
+
+# 括号首选项
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity
+
+# 修饰符首选项
+dotnet_style_require_accessibility_modifiers = for_non_interface_members
+
+# 表达式级首选项
+dotnet_style_coalesce_expression = true
+dotnet_style_collection_initializer = true
+dotnet_style_explicit_tuple_names = true
+dotnet_style_namespace_match_folder = true
+dotnet_style_null_propagation = true
+dotnet_style_object_initializer = true
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+dotnet_style_prefer_auto_properties = true
+dotnet_style_prefer_compound_assignment = true
+dotnet_style_prefer_conditional_expression_over_assignment = true
+dotnet_style_prefer_conditional_expression_over_return = true
+dotnet_style_prefer_foreach_explicit_cast_in_source = when_strongly_typed
+dotnet_style_prefer_inferred_anonymous_type_member_names = true
+dotnet_style_prefer_inferred_tuple_names = true
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true
+dotnet_style_prefer_simplified_boolean_expressions = true
+dotnet_style_prefer_simplified_interpolation = true
+
+# 字段首选项
+dotnet_style_readonly_field = true
+
+# 参数首选项
+dotnet_code_quality_unused_parameters = all
+
+# 禁止显示首选项
+dotnet_remove_unnecessary_suppression_exclusions = none
+
+# 新行首选项
+dotnet_style_allow_multiple_blank_lines_experimental = true
+dotnet_style_allow_statement_immediately_after_block_experimental = true
+
+#### c# 编码约定 ####
+
+# var 首选项
+csharp_style_var_elsewhere = false
+csharp_style_var_for_built_in_types = false
+csharp_style_var_when_type_is_apparent = false
+
+# Expression-bodied 成员
+csharp_style_expression_bodied_accessors = true
+csharp_style_expression_bodied_constructors = false
+csharp_style_expression_bodied_indexers = true
+csharp_style_expression_bodied_lambdas = true
+csharp_style_expression_bodied_local_functions = false
+csharp_style_expression_bodied_methods = false
+csharp_style_expression_bodied_operators = false
+csharp_style_expression_bodied_properties = true
+
+# 模式匹配首选项
+csharp_style_pattern_matching_over_as_with_null_check = true
+csharp_style_pattern_matching_over_is_with_cast_check = true
+csharp_style_prefer_extended_property_pattern = true
+csharp_style_prefer_not_pattern = true
+csharp_style_prefer_pattern_matching = true
+csharp_style_prefer_switch_expression = true
+
+# Null 检查首选项
+csharp_style_conditional_delegate_call = true
+
+# 修饰符首选项
+csharp_prefer_static_local_function = true
+csharp_preferred_modifier_order = public,private,protected,internal,file,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,required,volatile,async
+csharp_style_prefer_readonly_struct = true
+
+# 代码块首选项
+csharp_prefer_braces = true
+csharp_prefer_simple_using_statement = true
+csharp_style_namespace_declarations = block_scoped
+csharp_style_prefer_method_group_conversion = true
+csharp_style_prefer_top_level_statements = true
+
+# 表达式级首选项
+csharp_prefer_simple_default_expression = true
+csharp_style_deconstructed_variable_declaration = true
+csharp_style_implicit_object_creation_when_type_is_apparent = true
+csharp_style_inlined_variable_declaration = true
+csharp_style_prefer_index_operator = true
+csharp_style_prefer_local_over_anonymous_function = true
+csharp_style_prefer_null_check_over_type_check = true
+csharp_style_prefer_range_operator = true
+csharp_style_prefer_tuple_swap = true
+csharp_style_prefer_utf8_string_literals = true
+csharp_style_throw_expression = true
+csharp_style_unused_value_assignment_preference = discard_variable
+csharp_style_unused_value_expression_statement_preference = discard_variable
+
+# "using" 指令首选项
+csharp_using_directive_placement = outside_namespace
+
+# 新行首选项
+csharp_style_allow_blank_line_after_colon_in_constructor_initializer_experimental = true
+csharp_style_allow_blank_lines_between_consecutive_braces_experimental = true
+csharp_style_allow_embedded_statements_on_same_line_experimental = true
+
+#### C# 格式规则 ####
+
+# 新行首选项
+csharp_new_line_before_catch = true
+csharp_new_line_before_else = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_open_brace = all
+csharp_new_line_between_query_expression_clauses = true
+
+# 缩进首选项
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = true
+csharp_indent_labels = one_less_than_current
+csharp_indent_switch_labels = true
+
+# 空格键首选项
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# 包装首选项
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = true
+
+#### 命名样式 ####
+
+# 命名规则
+
+dotnet_naming_rule.interface_should_be_begins_with_i.severity = suggestion
+dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
+dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
+
+dotnet_naming_rule.types_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.types_should_be_pascal_case.symbols = types
+dotnet_naming_rule.types_should_be_pascal_case.style = pascal_case
+
+dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.non_field_members_should_be_pascal_case.symbols = non_field_members
+dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
+
+# 符号规范
+
+dotnet_naming_symbols.interface.applicable_kinds = interface
+dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.interface.required_modifiers = 
+
+dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
+dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.types.required_modifiers = 
+
+dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
+dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.non_field_members.required_modifiers = 
+
+# 命名样式
+
+dotnet_naming_style.pascal_case.required_prefix = 
+dotnet_naming_style.pascal_case.required_suffix = 
+dotnet_naming_style.pascal_case.word_separator = 
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+dotnet_naming_style.begins_with_i.required_prefix = I
+dotnet_naming_style.begins_with_i.required_suffix = 
+dotnet_naming_style.begins_with_i.word_separator = 
+dotnet_naming_style.begins_with_i.capitalization = pascal_case
diff --git a/Modbus.Net/Modbus.Net.Modbus.NA200H/AddressTranslatorNA200H.cs b/Modbus.Net/Modbus.Net.Modbus.NA200H/AddressTranslatorNA200H.cs
index 440571f..de520d5 100644
--- a/Modbus.Net/Modbus.Net.Modbus.NA200H/AddressTranslatorNA200H.cs
+++ b/Modbus.Net/Modbus.Net.Modbus.NA200H/AddressTranslatorNA200H.cs
@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.Collections.Generic;
 
 namespace Modbus.Net.Modbus.NA200H
 {
diff --git a/Modbus.Net/Modbus.Net.Modbus.NA200H/Modbus.Net.Modbus.NA200H.csproj b/Modbus.Net/Modbus.Net.Modbus.NA200H/Modbus.Net.Modbus.NA200H.csproj
index 84f11f2..c1fb175 100644
--- a/Modbus.Net/Modbus.Net.Modbus.NA200H/Modbus.Net.Modbus.NA200H.csproj
+++ b/Modbus.Net/Modbus.Net.Modbus.NA200H/Modbus.Net.Modbus.NA200H.csproj
@@ -5,7 +5,7 @@
     <AssemblyName>Modbus.Net.Modbus.NA200H</AssemblyName>
     <RootNamespace>Modbus.Net.Modbus.NA200H</RootNamespace>
     <PackageId>Modbus.Net.Modbus.NA200H</PackageId>
-    <Version>1.4.0</Version>
+    <Version>1.4.0-beta03</Version>
     <Authors>Chris L.(Luo Sheng)</Authors>
     <Company>Hangzhou Delian Science Technology Co.,Ltd.</Company>
     <Product>Modbus.Net.Modbus</Product>
diff --git a/Modbus.Net/Modbus.Net.Modbus/Modbus.Net.Modbus.csproj b/Modbus.Net/Modbus.Net.Modbus/Modbus.Net.Modbus.csproj
index 6245222..66cb140 100644
--- a/Modbus.Net/Modbus.Net.Modbus/Modbus.Net.Modbus.csproj
+++ b/Modbus.Net/Modbus.Net.Modbus/Modbus.Net.Modbus.csproj
@@ -5,7 +5,7 @@
     <AssemblyName>Modbus.Net.Modbus</AssemblyName>
     <RootNamespace>Modbus.Net.Modbus</RootNamespace>
     <PackageId>Modbus.Net.Modbus</PackageId>
-    <Version>1.4.0</Version>
+    <Version>1.4.0-beta03</Version>
     <Authors>Chris L.(Luo Sheng)</Authors>
     <Company>Hangzhou Delian Science Technology Co.,Ltd.</Company>
     <Product>Modbus.Net.Modbus</Product>
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiProtocolLinker.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiProtocolLinker.cs
index a5c3ca1..fc78c9c 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiProtocolLinker.cs
@@ -18,7 +18,7 @@ namespace Modbus.Net.Modbus
         public ModbusAsciiProtocolLinker(string com, int slaveAddress)
             : base(com, 9600, Parity.None, StopBits.One, 8, slaveAddress)
         {
-            ((BaseConnector)BaseConnector).AddController(new MatchController(new ICollection<(int,int)>[] { new List<(int,int)> { (1,1), (2,2) }, new List<(int, int)> { (3, 3), (4, 4) }}, int.Parse(new ConfigurationBuilder().AddJsonFile($"appsettings.json").Build().GetSection("Config")["FetchSleepTime"] ?? "0")));
+            ((BaseConnector)BaseConnector).AddController(new MatchController(new ICollection<(int, int)>[] { new List<(int, int)> { (1, 1), (2, 2) }, new List<(int, int)> { (3, 3), (4, 4) } }, int.Parse(new ConfigurationBuilder().AddJsonFile($"appsettings.json").Build().GetSection("Config")["FetchSleepTime"] ?? "0")));
         }
 
         /// <summary>
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusProtocol.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusProtocol.cs
index 81b1cc5..d834ff9 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusProtocol.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusProtocol.cs
@@ -132,10 +132,10 @@ namespace Modbus.Net.Modbus
         {
             SlaveAddress = slaveAddress;
             var translateAddress = addressTranslator.AddressTranslate(startAddress, true);
-            FunctionCode = (byte) translateAddress.Area;
-            StartAddress = (ushort) translateAddress.Address;
+            FunctionCode = (byte)translateAddress.Area;
+            StartAddress = (ushort)translateAddress.Address;
             GetCount =
-                (ushort) Math.Ceiling(getCount / addressTranslator.GetAreaByteLength(translateAddress.AreaString));
+                (ushort)Math.Ceiling(getCount / addressTranslator.GetAreaByteLength(translateAddress.AreaString));
         }
 
         /// <summary>
@@ -213,7 +213,7 @@ namespace Modbus.Net.Modbus
         /// <returns>读取数据的协议核心</returns>
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (ReadDataModbusInputStruct) message;
+            var r_message = (ReadDataModbusInputStruct)message;
             return Format(r_message.SlaveAddress, r_message.FunctionCode,
                 r_message.StartAddress, r_message.GetCount);
         }
@@ -257,12 +257,12 @@ namespace Modbus.Net.Modbus
         {
             SlaveAddress = slaveAddress;
             var translateAddress = addressTranslator.AddressTranslate(startAddress, false);
-            FunctionCode = (byte) translateAddress.Area;
-            StartAddress = (ushort) translateAddress.Address;
+            FunctionCode = (byte)translateAddress.Area;
+            StartAddress = (ushort)translateAddress.Address;
             var writeByteValue = ValueHelper.GetInstance(endian).ObjectArrayToByteArray(writeValue);
             WriteCount =
-                (ushort) (writeByteValue.Length / addressTranslator.GetAreaByteLength(translateAddress.AreaString));
-            WriteByteCount = (byte) writeByteValue.Length;
+                (ushort)(writeByteValue.Length / addressTranslator.GetAreaByteLength(translateAddress.AreaString));
+            WriteByteCount = (byte)writeByteValue.Length;
             WriteValue = writeByteValue;
         }
 
@@ -351,7 +351,7 @@ namespace Modbus.Net.Modbus
         /// <returns>写寄存器协议核心</returns>
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (WriteDataModbusInputStruct) message;
+            var r_message = (WriteDataModbusInputStruct)message;
             var dataValue = Format(r_message.WriteValue);
             var formattingBytes = Format(r_message.SlaveAddress, r_message.FunctionCode,
                 r_message.StartAddress, r_message.WriteCount, r_message.WriteByteCount, dataValue);
@@ -393,13 +393,13 @@ namespace Modbus.Net.Modbus
         {
             SlaveAddress = slaveAddress;
             var translateAddress = addressTranslator.AddressTranslate(startAddress, false, true);
-            FunctionCode = (byte) translateAddress.Area;
-            StartAddress = (ushort) translateAddress.Address;
+            FunctionCode = (byte)translateAddress.Area;
+            StartAddress = (ushort)translateAddress.Address;
             var writeByteValue =
-                FunctionCode == (byte) ModbusProtocolWriteDataFunctionCode.WriteSingleCoil
-                    ? ((bool) writeValue
-                        ? new byte[] {0xFF, 0x00}
-                        : new byte[] {0x00, 0x00})
+                FunctionCode == (byte)ModbusProtocolWriteDataFunctionCode.WriteSingleCoil
+                    ? ((bool)writeValue
+                        ? new byte[] { 0xFF, 0x00 }
+                        : new byte[] { 0x00, 0x00 })
                     : ValueHelper.GetInstance(endian).GetBytes(ushort.Parse(writeValue.ToString()));
             WriteValue = writeByteValue;
         }
@@ -480,7 +480,7 @@ namespace Modbus.Net.Modbus
         /// <returns>写寄存器协议核心</returns>
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (WriteSingleDataModbusInputStruct) message;
+            var r_message = (WriteSingleDataModbusInputStruct)message;
             var dataValue = Format(r_message.WriteValue);
             var formattingBytes = Format(r_message.SlaveAddress, r_message.FunctionCode,
                 r_message.StartAddress, dataValue);
@@ -522,7 +522,7 @@ namespace Modbus.Net.Modbus
         public GetSystemTimeModbusInputStruct(byte slaveAddress)
         {
             SlaveAddress = slaveAddress;
-            FunctionCode = (byte) ModbusProtocolTimeFunctionCode.GetSystemTime;
+            FunctionCode = (byte)ModbusProtocolTimeFunctionCode.GetSystemTime;
             StartAddress = 30000;
             GetCount = 5;
         }
@@ -609,7 +609,7 @@ namespace Modbus.Net.Modbus
         /// <returns>写系统时间的核心</returns>
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (GetSystemTimeModbusInputStruct) message;
+            var r_message = (GetSystemTimeModbusInputStruct)message;
             return Format(r_message.SlaveAddress, r_message.FunctionCode,
                 r_message.StartAddress, r_message.GetCount);
         }
@@ -654,17 +654,17 @@ namespace Modbus.Net.Modbus
         public SetSystemTimeModbusInputStruct(byte slaveAddress, DateTime time)
         {
             SlaveAddress = slaveAddress;
-            FunctionCode = (byte) ModbusProtocolTimeFunctionCode.SetSystemTime;
+            FunctionCode = (byte)ModbusProtocolTimeFunctionCode.SetSystemTime;
             StartAddress = 30000;
             WriteCount = 5;
             WriteByteCount = 10;
-            Year = (ushort) time.Year;
-            Day = (byte) time.Day;
-            Month = (byte) time.Month;
-            Hour = (ushort) time.Hour;
-            Second = (byte) time.Second;
-            Minute = (byte) time.Minute;
-            Millisecond = (ushort) time.Millisecond;
+            Year = (ushort)time.Year;
+            Day = (byte)time.Day;
+            Month = (byte)time.Month;
+            Hour = (ushort)time.Hour;
+            Second = (byte)time.Second;
+            Minute = (byte)time.Minute;
+            Millisecond = (ushort)time.Millisecond;
         }
 
         /// <summary>
@@ -782,7 +782,7 @@ namespace Modbus.Net.Modbus
         /// <returns>写系统时间的核心</returns>
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (SetSystemTimeModbusInputStruct) message;
+            var r_message = (SetSystemTimeModbusInputStruct)message;
             return Format(r_message.SlaveAddress, r_message.FunctionCode,
                 r_message.StartAddress, r_message.WriteCount, r_message.WriteByteCount, r_message.Year,
                 r_message.Day,
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusProtocolLinkerBytesExtend.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusProtocolLinkerBytesExtend.cs
index b9db51b..662ac5f 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusProtocolLinkerBytesExtend.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusProtocolLinkerBytesExtend.cs
@@ -26,7 +26,7 @@ namespace Modbus.Net.Modbus
     /// </summary>
     public class ModbusUdpProtocolLinkerBytesExtend : ModbusTcpProtocolLinkerBytesExtend
     {
-        
+
     }
 
     /// <summary>
@@ -34,7 +34,7 @@ namespace Modbus.Net.Modbus
     /// </summary>
     public class ModbusRtuInTcpProtocolLinkerBytesExtend : ModbusRtuProtocolLinkerBytesExtend
     {
-        
+
     }
 
     /// <summary>
@@ -60,7 +60,7 @@ namespace Modbus.Net.Modbus
             //Modbus/Tcp协议扩张，前面加6个字节，前面4个为0，后面两个为协议整体内容的长度
             var newFormat = new byte[6 + content.Length];
             var tag = 0;
-            var leng = (ushort) content.Length;
+            var leng = (ushort)content.Length;
             Array.Copy(BigEndianValueHelper.Instance.GetBytes(tag), 0, newFormat, 0, 4);
             Array.Copy(BigEndianValueHelper.Instance.GetBytes(leng), 0, newFormat, 4, 2);
             Array.Copy(content, 0, newFormat, 6, content.Length);
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusRtuProtocolLinker.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusRtuProtocolLinker.cs
index 0672669..d0e8499 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusRtuProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusRtuProtocolLinker.cs
@@ -17,7 +17,7 @@ namespace Modbus.Net.Modbus
         public ModbusRtuProtocolLinker(string com, int slaveAddress)
             : base(com, 9600, Parity.None, StopBits.One, 8, slaveAddress)
         {
-            ((BaseConnector)BaseConnector).AddController(new MatchController(new ICollection<(int,int)>[]{new List<(int,int)>{(0,0)}, new List<(int, int)>{(1,1)}}, int.Parse(new ConfigurationBuilder().AddJsonFile($"appsettings.json").Build().GetSection("Config")["FetchSleepTime"] ?? "0")));
+            ((BaseConnector)BaseConnector).AddController(new MatchController(new ICollection<(int, int)>[] { new List<(int, int)> { (0, 0) }, new List<(int, int)> { (1, 1) } }, int.Parse(new ConfigurationBuilder().AddJsonFile($"appsettings.json").Build().GetSection("Config")["FetchSleepTime"] ?? "0")));
         }
 
         /// <summary>
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusTcpProtocolLinker.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusTcpProtocolLinker.cs
index 4791e8a..35bfa9c 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusTcpProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusTcpProtocolLinker.cs
@@ -24,7 +24,7 @@ namespace Modbus.Net.Modbus
         /// <param name="port">端口</param>
         public ModbusTcpProtocolLinker(string ip, int port) : base(ip, port)
         {
-            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(new ConfigurationBuilder().AddJsonFile($"appsettings.json").Build().GetSection("Config")["FetchSleepTime"] ?? "0"), true, DuplicateWithCount.GetDuplcateFunc(new List<int>{4,5}, 6)));
+            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(new ConfigurationBuilder().AddJsonFile($"appsettings.json").Build().GetSection("Config")["FetchSleepTime"] ?? "0"), true, DuplicateWithCount.GetDuplcateFunc(new List<int> { 4, 5 }, 6)));
         }
 
         /// <summary>
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusUtility.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusUtility.cs
index 82da0b2..ab68099 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusUtility.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusUtility.cs
@@ -1,6 +1,6 @@
-using System;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Threading.Tasks;
-using Serilog;
 
 namespace Modbus.Net.Modbus
 {
@@ -69,6 +69,8 @@ namespace Modbus.Net.Modbus
     /// </summary>
     public class ModbusUtility : BaseUtility, IUtilityMethodTime, IUtilityMethodWriteSingle
     {
+        private static readonly ILogger<ModbusUtility> logger = LogProvider.CreateLogger<ModbusUtility>();
+
         /// <summary>
         ///     Modbus协议类型
         /// </summary>
@@ -87,7 +89,7 @@ namespace Modbus.Net.Modbus
         {
             Endian = endian;
             ConnectionString = null;
-            ModbusType = (ModbusType) connectionType;
+            ModbusType = (ModbusType)connectionType;
             AddressTranslator = new AddressTranslatorModbus();
         }
 
@@ -138,11 +140,11 @@ namespace Modbus.Net.Modbus
                 var connectionStringSplit = ConnectionString.Split(':');
                 try
                 {
-                    return connectionStringSplit.Length < 2 ? (int?) null : int.Parse(connectionStringSplit[1]);
+                    return connectionStringSplit.Length < 2 ? (int?)null : int.Parse(connectionStringSplit[1]);
                 }
                 catch (Exception e)
                 {
-                    Log.Error(e, $"ModbusUtility: {ConnectionString} format error");
+                    logger.LogError(e, $"ModbusUtility: {ConnectionString} format error");
                     return null;
                 }
             }
@@ -161,86 +163,86 @@ namespace Modbus.Net.Modbus
                 {
                     //Rtu协议
                     case ModbusType.Rtu:
-                    {
-                        Wrapper = ConnectionString == null
-                            ? new ModbusRtuProtocol(SlaveAddress, MasterAddress)
-                            : new ModbusRtuProtocol(ConnectionString, SlaveAddress, MasterAddress);
-                        break;
-                    }
+                        {
+                            Wrapper = ConnectionString == null
+                                ? new ModbusRtuProtocol(SlaveAddress, MasterAddress)
+                                : new ModbusRtuProtocol(ConnectionString, SlaveAddress, MasterAddress);
+                            break;
+                        }
                     //Tcp协议
                     case ModbusType.Tcp:
-                    {
-                        Wrapper = ConnectionString == null
-                            ? new ModbusTcpProtocol(SlaveAddress, MasterAddress)
-                            : (ConnectionStringPort == null
-                                ? new ModbusTcpProtocol(ConnectionString, SlaveAddress, MasterAddress)
-                                : new ModbusTcpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
-                                    MasterAddress));
-                        break;
-                    }
+                        {
+                            Wrapper = ConnectionString == null
+                                ? new ModbusTcpProtocol(SlaveAddress, MasterAddress)
+                                : (ConnectionStringPort == null
+                                    ? new ModbusTcpProtocol(ConnectionString, SlaveAddress, MasterAddress)
+                                    : new ModbusTcpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
+                                        MasterAddress));
+                            break;
+                        }
                     //Ascii协议                    
                     case ModbusType.Ascii:
-                    {
-                        Wrapper = ConnectionString == null
-                            ? new ModbusAsciiProtocol(SlaveAddress, MasterAddress)
-                            : new ModbusAsciiProtocol(ConnectionString, SlaveAddress, MasterAddress);
-                        break;
-                    }
+                        {
+                            Wrapper = ConnectionString == null
+                                ? new ModbusAsciiProtocol(SlaveAddress, MasterAddress)
+                                : new ModbusAsciiProtocol(ConnectionString, SlaveAddress, MasterAddress);
+                            break;
+                        }
                     //Rtu协议Tcp透传
                     case ModbusType.RtuInTcp:
-                    {
-                        Wrapper = ConnectionString == null
-                            ? new ModbusRtuInTcpProtocol(SlaveAddress, MasterAddress)
-                            : (ConnectionStringPort == null
-                                ? new ModbusRtuInTcpProtocol(ConnectionString, SlaveAddress, MasterAddress)
-                                : new ModbusRtuInTcpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
-                                    MasterAddress));
-                        break;
-                    }
+                        {
+                            Wrapper = ConnectionString == null
+                                ? new ModbusRtuInTcpProtocol(SlaveAddress, MasterAddress)
+                                : (ConnectionStringPort == null
+                                    ? new ModbusRtuInTcpProtocol(ConnectionString, SlaveAddress, MasterAddress)
+                                    : new ModbusRtuInTcpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
+                                        MasterAddress));
+                            break;
+                        }
                     //Ascii协议Tcp透传
                     case ModbusType.AsciiInTcp:
-                    {
-                        Wrapper = ConnectionString == null
-                            ? new ModbusAsciiInTcpProtocol(SlaveAddress, MasterAddress)
-                            : (ConnectionStringPort == null
-                                ? new ModbusAsciiInTcpProtocol(ConnectionString, SlaveAddress, MasterAddress)
-                                : new ModbusAsciiInTcpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
-                                    MasterAddress));
-                        break;
-                    }
+                        {
+                            Wrapper = ConnectionString == null
+                                ? new ModbusAsciiInTcpProtocol(SlaveAddress, MasterAddress)
+                                : (ConnectionStringPort == null
+                                    ? new ModbusAsciiInTcpProtocol(ConnectionString, SlaveAddress, MasterAddress)
+                                    : new ModbusAsciiInTcpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
+                                        MasterAddress));
+                            break;
+                        }
                     //Tcp协议Udp透传
                     case ModbusType.Udp:
-                    {
-                        Wrapper = ConnectionString == null
-                            ? new ModbusUdpProtocol(SlaveAddress, MasterAddress)
-                            : (ConnectionStringPort == null
-                                ? new ModbusUdpProtocol(ConnectionString, SlaveAddress, MasterAddress)
-                                : new ModbusUdpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
-                                    MasterAddress));
-                        break;
-                    }
+                        {
+                            Wrapper = ConnectionString == null
+                                ? new ModbusUdpProtocol(SlaveAddress, MasterAddress)
+                                : (ConnectionStringPort == null
+                                    ? new ModbusUdpProtocol(ConnectionString, SlaveAddress, MasterAddress)
+                                    : new ModbusUdpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
+                                        MasterAddress));
+                            break;
+                        }
                     //Rtu协议Udp透传
                     case ModbusType.RtuInUdp:
-                    {
-                        Wrapper = ConnectionString == null
-                            ? new ModbusRtuInUdpProtocol(SlaveAddress, MasterAddress)
-                            : (ConnectionStringPort == null
-                                ? new ModbusRtuInUdpProtocol(ConnectionString, SlaveAddress, MasterAddress)
-                                : new ModbusRtuInUdpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
-                                    MasterAddress));
-                        break;
-                    }
+                        {
+                            Wrapper = ConnectionString == null
+                                ? new ModbusRtuInUdpProtocol(SlaveAddress, MasterAddress)
+                                : (ConnectionStringPort == null
+                                    ? new ModbusRtuInUdpProtocol(ConnectionString, SlaveAddress, MasterAddress)
+                                    : new ModbusRtuInUdpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
+                                        MasterAddress));
+                            break;
+                        }
                     //Rtu协议Udp透传
                     case ModbusType.AsciiInUdp:
-                    {
-                        Wrapper = ConnectionString == null
-                            ? new ModbusAsciiInUdpProtocol(SlaveAddress, MasterAddress)
-                            : (ConnectionStringPort == null
-                                ? new ModbusAsciiInUdpProtocol(ConnectionString, SlaveAddress, MasterAddress)
-                                : new ModbusAsciiInUdpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
-                                    MasterAddress));
-                        break;
-                    }
+                        {
+                            Wrapper = ConnectionString == null
+                                ? new ModbusAsciiInUdpProtocol(SlaveAddress, MasterAddress)
+                                : (ConnectionStringPort == null
+                                    ? new ModbusAsciiInUdpProtocol(ConnectionString, SlaveAddress, MasterAddress)
+                                    : new ModbusAsciiInUdpProtocol(ConnectionStringIp, ConnectionStringPort.Value, SlaveAddress,
+                                        MasterAddress));
+                            break;
+                        }
                 }
             }
         }
@@ -261,7 +263,7 @@ namespace Modbus.Net.Modbus
             }
             catch (Exception e)
             {
-                Log.Error(e, $"ModbusUtility -> GetTime: {ConnectionString} error");
+                logger.LogError(e, $"ModbusUtility -> GetTime: {ConnectionString} error");
                 return DateTime.MinValue;
             }
         }
@@ -283,7 +285,7 @@ namespace Modbus.Net.Modbus
             }
             catch (Exception e)
             {
-                Log.Error(e, $"ModbusUtility -> SetTime: {ConnectionString} error");
+                logger.LogError(e, $"ModbusUtility -> SetTime: {ConnectionString} error");
                 return false;
             }
         }
@@ -294,7 +296,7 @@ namespace Modbus.Net.Modbus
         /// <param name="connectionType">协议类型</param>
         public override void SetConnectionType(int connectionType)
         {
-            ModbusType = (ModbusType) connectionType;
+            ModbusType = (ModbusType)connectionType;
         }
 
         /// <summary>
@@ -308,7 +310,7 @@ namespace Modbus.Net.Modbus
             try
             {
                 var inputStruct = new ReadDataModbusInputStruct(SlaveAddress, startAddress,
-                    (ushort) getByteCount, AddressTranslator);
+                    (ushort)getByteCount, AddressTranslator);
                 var outputStruct = await
                     Wrapper.SendReceiveAsync<ReadDataModbusOutputStruct>(Wrapper[typeof(ReadDataModbusProtocol)],
                         inputStruct);
@@ -316,7 +318,7 @@ namespace Modbus.Net.Modbus
             }
             catch (Exception e)
             {
-                Log.Error(e, $"ModbusUtility -> GetDatas: {ConnectionString} error");
+                logger.LogError(e, $"ModbusUtility -> GetDatas: {ConnectionString} error");
                 return null;
             }
         }
@@ -340,7 +342,7 @@ namespace Modbus.Net.Modbus
             }
             catch (Exception e)
             {
-                Log.Error(e, $"ModbusUtility -> SetDatas: {ConnectionString} error");
+                logger.LogError(e, $"ModbusUtility -> SetDatas: {ConnectionString} error");
                 return false;
             }
         }
@@ -364,7 +366,7 @@ namespace Modbus.Net.Modbus
             }
             catch (Exception e)
             {
-                Log.Error(e, $"ModbusUtility -> SetSingleDatas: {ConnectionString} error");
+                logger.LogError(e, $"ModbusUtility -> SetSingleDatas: {ConnectionString} error");
                 return false;
             }
         }
diff --git a/Modbus.Net/Modbus.Net.OPC/ClientExtend.cs b/Modbus.Net/Modbus.Net.OPC/ClientExtend.cs
index 3b21d2f..92ebb5f 100644
--- a/Modbus.Net/Modbus.Net.OPC/ClientExtend.cs
+++ b/Modbus.Net/Modbus.Net.OPC/ClientExtend.cs
@@ -1,8 +1,8 @@
-using System;
+using Hylasoft.Opc.Common;
+using Hylasoft.Opc.Ua;
+using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
-using Hylasoft.Opc.Common;
-using Hylasoft.Opc.Ua;
 
 namespace Modbus.Net.OPC
 {
diff --git a/Modbus.Net/Modbus.Net.OPC/Modbus.Net.OPC.csproj b/Modbus.Net/Modbus.Net.OPC/Modbus.Net.OPC.csproj
index 299c197..659a26d 100644
--- a/Modbus.Net/Modbus.Net.OPC/Modbus.Net.OPC.csproj
+++ b/Modbus.Net/Modbus.Net.OPC/Modbus.Net.OPC.csproj
@@ -5,7 +5,7 @@
     <AssemblyName>Modbus.Net.OPC</AssemblyName>
     <RootNamespace>Modbus.Net.OPC</RootNamespace>
     <PackageId>Modbus.Net.OPC</PackageId>
-    <Version>1.4.0</Version>
+    <Version>1.4.0-beta03</Version>
     <Authors>Chris L.(Luo Sheng)</Authors>
     <Company>Hangzhou Delian Science Technology Co.,Ltd.</Company>
     <Product>Modbus.Net.OPC</Product>
diff --git a/Modbus.Net/Modbus.Net.OPC/OpcConnector.cs b/Modbus.Net/Modbus.Net.OPC/OpcConnector.cs
index c25234d..87ecc42 100644
--- a/Modbus.Net/Modbus.Net.OPC/OpcConnector.cs
+++ b/Modbus.Net/Modbus.Net.OPC/OpcConnector.cs
@@ -1,11 +1,10 @@
-using System;
+using Hylasoft.Opc.Common;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
-using Hylasoft.Opc.Common;
-using Serilog;
 
 namespace Modbus.Net.OPC
 {
@@ -14,6 +13,8 @@ namespace Modbus.Net.OPC
     /// </summary>
     public abstract class OpcConnector : BaseConnector<OpcParamIn, OpcParamOut>
     {
+        private static readonly ILogger<OpcConnector> logger = LogProvider.CreateLogger<OpcConnector>();
+
         /// <summary>
         ///     是否正在连接
         /// </summary>
@@ -61,12 +62,12 @@ namespace Modbus.Net.OPC
                 Client?.Dispose();
                 Client = null;
                 _connect = false;
-                Log.Information("opc client {ConnectionToken} disconnected success", ConnectionToken);
+                logger.LogInformation("opc client {ConnectionToken} disconnected success", ConnectionToken);
                 return true;
             }
             catch (Exception ex)
             {
-                Log.Error(ex, "opc client {ConnectionToken} disconnected error", ConnectionToken);
+                logger.LogError(ex, "opc client {ConnectionToken} disconnected error", ConnectionToken);
                 _connect = false;
                 return false;
             }
@@ -108,7 +109,7 @@ namespace Modbus.Net.OPC
                     if (answerTag != null)
                     {
                         var result = await Client.ReadAsync<object>(answerTag);
-                        Log.Verbose($"Opc Machine {ConnectionToken} Read opc tag {answerTag} for value {result}");
+                        logger.LogDebug($"Opc Machine {ConnectionToken} Read opc tag {answerTag} for value {result}");
                         return new OpcParamOut
                         {
                             Success = true,
@@ -134,11 +135,11 @@ namespace Modbus.Net.OPC
                         try
                         {
                             await Client.WriteAsync(answerTag, value);
-                            Log.Verbose($"Opc Machine {ConnectionToken} Write opc tag {answerTag} for value {value}");
+                            logger.LogDebug($"Opc Machine {ConnectionToken} Write opc tag {answerTag} for value {value}");
                         }
                         catch (Exception e)
                         {
-                            Log.Error(e, "opc client {ConnectionToken} write exception", ConnectionToken);
+                            logger.LogError(e, "opc client {ConnectionToken} write exception", ConnectionToken);
                             return new OpcParamOut
                             {
                                 Success = false
@@ -157,7 +158,7 @@ namespace Modbus.Net.OPC
             }
             catch (Exception e)
             {
-                Log.Error(e, "opc client {ConnectionToken} read exception", ConnectionToken);
+                logger.LogError(e, "opc client {ConnectionToken} read exception", ConnectionToken);
                 return new OpcParamOut
                 {
                     Success = false,
@@ -200,12 +201,12 @@ namespace Modbus.Net.OPC
             {
                 await Client.Connect();
                 _connect = true;
-                Log.Information("opc client {ConnectionToken} connect success", ConnectionToken);
+                logger.LogInformation("opc client {ConnectionToken} connect success", ConnectionToken);
                 return true;
             }
             catch (Exception ex)
             {
-                Log.Error(ex, "opc client {ConnectionToken} connected failed", ConnectionToken);
+                logger.LogError(ex, "opc client {ConnectionToken} connected failed", ConnectionToken);
                 _connect = false;
                 return false;
             }
diff --git a/Modbus.Net/Modbus.Net.OPC/OpcProtocol.cs b/Modbus.Net/Modbus.Net.OPC/OpcProtocol.cs
index a9e376f..fdec28f 100644
--- a/Modbus.Net/Modbus.Net.OPC/OpcProtocol.cs
+++ b/Modbus.Net/Modbus.Net.OPC/OpcProtocol.cs
@@ -77,7 +77,7 @@
         /// <returns>格式化后的字节流</returns>
         public override OpcParamIn Format(IInputStruct message)
         {
-            var r_message = (ReadRequestOpcInputStruct) message;
+            var r_message = (ReadRequestOpcInputStruct)message;
             return new OpcParamIn
             {
                 IsRead = true,
@@ -169,7 +169,7 @@
         /// <returns>格式化后的字节流</returns>
         public override OpcParamIn Format(IInputStruct message)
         {
-            var r_message = (WriteRequestOpcInputStruct) message;
+            var r_message = (WriteRequestOpcInputStruct)message;
             return new OpcParamIn
             {
                 IsRead = false,
diff --git a/Modbus.Net/Modbus.Net.OPC/OpcProtocolLinker.cs b/Modbus.Net/Modbus.Net.OPC/OpcProtocolLinker.cs
index de7e595..67abf73 100644
--- a/Modbus.Net/Modbus.Net.OPC/OpcProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net.OPC/OpcProtocolLinker.cs
@@ -34,7 +34,7 @@ namespace Modbus.Net.OPC
             //容错处理
             var checkRight = CheckRight(receiveBytes);
             return checkRight == null
-                ? new OpcParamOut {Success = false, Value = new byte[0]}
+                ? new OpcParamOut { Success = false, Value = new byte[0] }
                 : (!checkRight.Value ? null : receiveBytes);
             //返回字符
         }
diff --git a/Modbus.Net/Modbus.Net.OPC/OpcUaConnector.cs b/Modbus.Net/Modbus.Net.OPC/OpcUaConnector.cs
index 7aebb2b..acae757 100644
--- a/Modbus.Net/Modbus.Net.OPC/OpcUaConnector.cs
+++ b/Modbus.Net/Modbus.Net.OPC/OpcUaConnector.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Threading.Tasks;
 
 namespace Modbus.Net.OPC
 {
diff --git a/Modbus.Net/Modbus.Net.OPC/OpcUaMachine.cs b/Modbus.Net/Modbus.Net.OPC/OpcUaMachine.cs
index dd0db53..e829614 100644
--- a/Modbus.Net/Modbus.Net.OPC/OpcUaMachine.cs
+++ b/Modbus.Net/Modbus.Net.OPC/OpcUaMachine.cs
@@ -23,8 +23,8 @@ namespace Modbus.Net.OPC
             : base(id, getAddresses, keepConnect)
         {
             BaseUtility = new OpcUaUtility(connectionString, isRegexOn);
-            ((OpcUtility) BaseUtility).GetSeperator +=
-                () => ((AddressFormaterOpc<string, string>) AddressFormater).Seperator;
+            ((OpcUtility)BaseUtility).GetSeperator +=
+                () => ((AddressFormaterOpc<string, string>)AddressFormater).Seperator;
         }
 
         /// <summary>
@@ -56,8 +56,8 @@ namespace Modbus.Net.OPC
             : base(id, getAddresses, keepConnect)
         {
             BaseUtility = new OpcUaUtility(connectionString, isRegexOn);
-            ((OpcUtility) BaseUtility).GetSeperator +=
-                () => ((AddressFormaterOpc<string, string>) AddressFormater).Seperator;
+            ((OpcUtility)BaseUtility).GetSeperator +=
+                () => ((AddressFormaterOpc<string, string>)AddressFormater).Seperator;
         }
 
         /// <summary>
diff --git a/Modbus.Net/Modbus.Net.OPC/OpcUtility.cs b/Modbus.Net/Modbus.Net.OPC/OpcUtility.cs
index e098b32..2c7c301 100644
--- a/Modbus.Net/Modbus.Net.OPC/OpcUtility.cs
+++ b/Modbus.Net/Modbus.Net.OPC/OpcUtility.cs
@@ -1,6 +1,6 @@
-using System;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Threading.Tasks;
-using Serilog;
 
 namespace Modbus.Net.OPC
 {
@@ -11,6 +11,8 @@ namespace Modbus.Net.OPC
         PipeUnit<OpcParamIn, OpcParamOut, IProtocolLinker<OpcParamIn, OpcParamOut>,
             ProtocolUnit<OpcParamIn, OpcParamOut>>>
     {
+        private static readonly ILogger<OpcUtility> logger = LogProvider.CreateLogger<OpcUtility>();
+
         /// <summary>
         ///     获取分隔符
         /// </summary>
@@ -66,7 +68,7 @@ namespace Modbus.Net.OPC
             }
             catch (Exception e)
             {
-                Log.Error(e, $"OpcUtility -> GetDatas: {ConnectionString} error");
+                logger.LogError(e, $"OpcUtility -> GetDatas: {ConnectionString} error");
                 return null;
             }
         }
@@ -92,7 +94,7 @@ namespace Modbus.Net.OPC
             }
             catch (Exception e)
             {
-                Log.Error(e, $"OpcUtility -> SetDatas: {ConnectionString} error");
+                logger.LogError(e, $"OpcUtility -> SetDatas: {ConnectionString} error");
                 return false;
             }
         }
diff --git a/Modbus.Net/Modbus.Net.Siemens/AddressTranslatorSiemens.cs b/Modbus.Net/Modbus.Net.Siemens/AddressTranslatorSiemens.cs
index fd69247..43e3126 100644
--- a/Modbus.Net/Modbus.Net.Siemens/AddressTranslatorSiemens.cs
+++ b/Modbus.Net/Modbus.Net.Siemens/AddressTranslatorSiemens.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 
 namespace Modbus.Net.Siemens
 {
diff --git a/Modbus.Net/Modbus.Net.Siemens/Modbus.Net.Siemens.csproj b/Modbus.Net/Modbus.Net.Siemens/Modbus.Net.Siemens.csproj
index 93f0582..62ee924 100644
--- a/Modbus.Net/Modbus.Net.Siemens/Modbus.Net.Siemens.csproj
+++ b/Modbus.Net/Modbus.Net.Siemens/Modbus.Net.Siemens.csproj
@@ -5,7 +5,7 @@
     <AssemblyName>Modbus.Net.Siemens</AssemblyName>
     <RootNamespace>Modbus.Net.Siemens</RootNamespace>
     <PackageId>Modbus.Net.Siemens</PackageId>
-    <Version>1.4.0</Version>
+    <Version>1.4.0-beta03</Version>
     <Authors>Chris L.(Luo Sheng)</Authors>
     <Company>Hangzhou Delian Science Technology Co.,Ltd.</Company>
     <Description>Modbus.Net Siemens Profinet Implementation</Description>
diff --git a/Modbus.Net/Modbus.Net.Siemens/SiemensPpiProtocol.cs b/Modbus.Net/Modbus.Net.Siemens/SiemensPpiProtocol.cs
index 6fb3bae..62edeab 100644
--- a/Modbus.Net/Modbus.Net.Siemens/SiemensPpiProtocol.cs
+++ b/Modbus.Net/Modbus.Net.Siemens/SiemensPpiProtocol.cs
@@ -1,6 +1,6 @@
-using System.Threading.Tasks;
-using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Configuration;
 using Nito.AsyncEx;
+using System.Threading.Tasks;
 
 namespace Modbus.Net.Siemens
 {
diff --git a/Modbus.Net/Modbus.Net.Siemens/SiemensProtocol.cs b/Modbus.Net/Modbus.Net.Siemens/SiemensProtocol.cs
index 0b4c182..ce798e3 100644
--- a/Modbus.Net/Modbus.Net.Siemens/SiemensProtocol.cs
+++ b/Modbus.Net/Modbus.Net.Siemens/SiemensProtocol.cs
@@ -151,10 +151,10 @@ namespace Modbus.Net.Siemens
     {
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (ComCreateReferenceSiemensInputStruct) message;
+            var r_message = (ComCreateReferenceSiemensInputStruct)message;
             var crc = (r_message.SlaveAddress + r_message.MasterAddress + 0x49) % 256;
-            return Format((byte) 0x10, r_message.SlaveAddress, r_message.MasterAddress, (byte) 0x49, (byte) crc,
-                (byte) 0x16);
+            return Format((byte)0x10, r_message.SlaveAddress, r_message.MasterAddress, (byte)0x49, (byte)crc,
+                (byte)0x16);
         }
 
         public override IOutputStruct Unformat(byte[] messageBytes, ref int pos)
@@ -206,7 +206,7 @@ namespace Modbus.Net.Siemens
     {
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (CreateReferenceSiemensInputStruct) message;
+            var r_message = (CreateReferenceSiemensInputStruct)message;
             const ushort head = 0x0300;
             const ushort len = 0x0016;
             const byte contentLen = 0x11;
@@ -232,23 +232,23 @@ namespace Modbus.Net.Siemens
             switch (messageBytes[pos])
             {
                 case 0xc0:
-                {
-                    pos += 2;
-                    tdpuSize = BigEndianValueHelper.Instance.GetByte(messageBytes, ref pos);
-                    break;
-                }
+                    {
+                        pos += 2;
+                        tdpuSize = BigEndianValueHelper.Instance.GetByte(messageBytes, ref pos);
+                        break;
+                    }
                 case 0xc1:
-                {
-                    pos += 2;
-                    srcTsap = BigEndianValueHelper.Instance.GetUShort(messageBytes, ref pos);
-                    break;
-                }
+                    {
+                        pos += 2;
+                        srcTsap = BigEndianValueHelper.Instance.GetUShort(messageBytes, ref pos);
+                        break;
+                    }
                 case 0xc2:
-                {
-                    pos += 2;
-                    dstTsap = BigEndianValueHelper.Instance.GetUShort(messageBytes, ref pos);
-                    break;
-                }
+                    {
+                        pos += 2;
+                        dstTsap = BigEndianValueHelper.Instance.GetUShort(messageBytes, ref pos);
+                        break;
+                    }
             }
             return new CreateReferenceSiemensOutputStruct(tdpuSize, srcTsap, dstTsap);
         }
@@ -318,10 +318,10 @@ namespace Modbus.Net.Siemens
         /// <returns>格式化数据</returns>
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (ComConfirmMessageSiemensInputStruct) message;
+            var r_message = (ComConfirmMessageSiemensInputStruct)message;
             var crc = r_message.SlaveAddress + r_message.MasterAddress + 0x5c % 256;
-            return Format((byte) 0x10, r_message.SlaveAddress, r_message.MasterAddress, (byte) 0x5c, (byte) crc,
-                (byte) 0x16);
+            return Format((byte)0x10, r_message.SlaveAddress, r_message.MasterAddress, (byte)0x5c, (byte)crc,
+                (byte)0x16);
         }
 
         /// <summary>
@@ -378,7 +378,7 @@ namespace Modbus.Net.Siemens
     {
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (EstablishAssociationSiemensInputStruct) message;
+            var r_message = (EstablishAssociationSiemensInputStruct)message;
             const byte protoId = 0x32;
             const byte rosctr = 0x01;
             const ushort redId = 0x0000;
@@ -431,12 +431,12 @@ namespace Modbus.Net.Siemens
             SlaveAddress = slaveAddress;
             MasterAddress = masterAddress;
             PduRef = pduRef;
-            TypeCode = (byte) getType;
+            TypeCode = (byte)getType;
             var address = addressTranslator.AddressTranslate(startAddress, true);
             Offset = address.Address;
             var area = address.Area;
-            Area = (byte) (area % 256);
-            DbBlock = Area == 0x84 ? (ushort) (area / 256) : (ushort) 0;
+            Area = (byte)(area % 256);
+            DbBlock = Area == 0x84 ? (ushort)(area / 256) : (ushort)0;
             NumberOfElements = getCount;
         }
 
@@ -542,7 +542,7 @@ namespace Modbus.Net.Siemens
         /// <returns>格式化数据</returns>
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (ReadRequestSiemensInputStruct) message;
+            var r_message = (ReadRequestSiemensInputStruct)message;
             var slaveAddress = r_message.SlaveAddress;
             var masterAddress = r_message.MasterAddress;
             const byte protoId = 0x32;
@@ -562,7 +562,7 @@ namespace Modbus.Net.Siemens
             var area = r_message.Area;
             var offsetBit = r_message.Offset * 8;
             var offsetBitBytes = BigEndianValueHelper.Instance.GetBytes(offsetBit);
-            return Format(new byte[4], slaveAddress, masterAddress, (byte) 0x6c, protoId, rosctr, redId, pduRef, parLg,
+            return Format(new byte[4], slaveAddress, masterAddress, (byte)0x6c, protoId, rosctr, redId, pduRef, parLg,
                 datLg, serviceId, numberOfVariables
                 , variableSpec, vAddrLg, syntaxId, type, numberOfElements, dbBlock, area,
                 offsetBitBytes.Skip(1).ToArray());
@@ -585,8 +585,8 @@ namespace Modbus.Net.Siemens
             var byteLength = length / 8;
             var values = new byte[byteLength];
             Array.Copy(messageBytes, pos, values, 0, byteLength);
-            return new ReadRequestSiemensOutputStruct(pduRef, (SiemensAccessResult) accessResult,
-                (SiemensDataType) dataType, length, values);
+            return new ReadRequestSiemensOutputStruct(pduRef, (SiemensAccessResult)accessResult,
+                (SiemensDataType)dataType, length, values);
         }
     }
 
@@ -617,8 +617,8 @@ namespace Modbus.Net.Siemens
             var address = addressTranslator.AddressTranslate(startAddress, true);
             Offset = address.Address;
             var area = address.Area;
-            Area = (byte) (area % 256);
-            DbBlock = Area == 0x84 ? (ushort) (area / 256) : (ushort) 0;
+            Area = (byte)(area % 256);
+            DbBlock = Area == 0x84 ? (ushort)(area / 256) : (ushort)0;
             WriteValue = writeValue;
         }
 
@@ -697,7 +697,7 @@ namespace Modbus.Net.Siemens
         /// <returns>格式化数据</returns>
         public override byte[] Format(IInputStruct message)
         {
-            var r_message = (WriteRequestSiemensInputStruct) message;
+            var r_message = (WriteRequestSiemensInputStruct)message;
             var valueBytes = BigEndianValueHelper.Instance.ObjectArrayToByteArray(r_message.WriteValue);
             var slaveAddress = r_message.SlaveAddress;
             var masterAddress = r_message.MasterAddress;
@@ -706,22 +706,22 @@ namespace Modbus.Net.Siemens
             const ushort redId = 0x0000;
             var pduRef = r_message.PduRef;
             const ushort parLg = 14; // 参数字节数（2+12的倍数），目前仅为14
-            var datLg = (ushort) (4 + valueBytes.Length); // 数据字节数
+            var datLg = (ushort)(4 + valueBytes.Length); // 数据字节数
             const byte serviceId = 0x05;
             const byte numberOfVariables = 1;
             const byte variableSpec = 0x12;
             const byte vAddrLg = 0x0A;
             const byte syntaxId = 0x10;
-            const byte typeR = (byte) SiemensTypeCode.Byte;
-            var numberOfElements = (ushort) valueBytes.Length;
+            const byte typeR = (byte)SiemensTypeCode.Byte;
+            var numberOfElements = (ushort)valueBytes.Length;
             var dbBlock = r_message.DbBlock;
             var area = r_message.Area;
             var offsetBit = r_message.Offset * 8;
             var offsetBitBytes = BigEndianValueHelper.Instance.GetBytes(offsetBit);
             const byte reserved = 0x00;
-            const byte type = (byte) SiemensDataType.OtherAccess;
-            var numberOfWriteBits = (ushort) (valueBytes.Length * 8);
-            return Format(new byte[4], slaveAddress, masterAddress, (byte) 0x7c, protoId, rosctr, redId, pduRef, parLg,
+            const byte type = (byte)SiemensDataType.OtherAccess;
+            var numberOfWriteBits = (ushort)(valueBytes.Length * 8);
+            return Format(new byte[4], slaveAddress, masterAddress, (byte)0x7c, protoId, rosctr, redId, pduRef, parLg,
                 datLg, serviceId, numberOfVariables
                 , variableSpec, vAddrLg, syntaxId, typeR, numberOfElements, dbBlock, area,
                 offsetBitBytes.Skip(1).ToArray(), reserved, type, numberOfWriteBits, valueBytes);
@@ -747,7 +747,7 @@ namespace Modbus.Net.Siemens
                 var pduRef = BigEndianValueHelper.Instance.GetUShort(messageBytes, ref pos);
                 pos = 14;
                 var accessResult = BigEndianValueHelper.Instance.GetByte(messageBytes, ref pos);
-                return new WriteRequestSiemensOutputStruct(pduRef, (SiemensAccessResult) accessResult);
+                return new WriteRequestSiemensOutputStruct(pduRef, (SiemensAccessResult)accessResult);
             }
         }
     }
diff --git a/Modbus.Net/Modbus.Net.Siemens/SiemensProtocolLinkerBytesExtend.cs b/Modbus.Net/Modbus.Net.Siemens/SiemensProtocolLinkerBytesExtend.cs
index 79433e1..6adf06b 100644
--- a/Modbus.Net/Modbus.Net.Siemens/SiemensProtocolLinkerBytesExtend.cs
+++ b/Modbus.Net/Modbus.Net.Siemens/SiemensProtocolLinkerBytesExtend.cs
@@ -14,8 +14,8 @@ namespace Modbus.Net.Siemens
         /// <returns>扩展后的协议内容</returns>
         public byte[] BytesExtend(byte[] content)
         {
-            Array.Copy(new byte[] {0x03, 0x00, 0x00, 0x00, 0x02, 0xf0, 0x80}, 0, content, 0, 7);
-            Array.Copy(BigEndianValueHelper.Instance.GetBytes((ushort) content.Length), 0, content, 2, 2);
+            Array.Copy(new byte[] { 0x03, 0x00, 0x00, 0x00, 0x02, 0xf0, 0x80 }, 0, content, 0, 7);
+            Array.Copy(BigEndianValueHelper.Instance.GetBytes((ushort)content.Length), 0, content, 2, 2);
             return content;
         }
 
@@ -46,13 +46,13 @@ namespace Modbus.Net.Siemens
         {
             var newContent = new byte[content.Length + 2];
             Array.Copy(content, 0, newContent, 0, content.Length);
-            Array.Copy(new byte[] {0x68, (byte) (content.Length - 4), (byte) (content.Length - 4), 0x68}, 0, newContent,
+            Array.Copy(new byte[] { 0x68, (byte)(content.Length - 4), (byte)(content.Length - 4), 0x68 }, 0, newContent,
                 0, 4);
             var check = 0;
             for (var i = 4; i < newContent.Length - 2; i++)
                 check += newContent[i];
             check = check % 256;
-            newContent[newContent.Length - 2] = (byte) check;
+            newContent[newContent.Length - 2] = (byte)check;
             newContent[newContent.Length - 1] = 0x16;
             return newContent;
         }
diff --git a/Modbus.Net/Modbus.Net.Siemens/SiemensTcpProtocol.cs b/Modbus.Net/Modbus.Net.Siemens/SiemensTcpProtocol.cs
index f986ddb..3993f16 100644
--- a/Modbus.Net/Modbus.Net.Siemens/SiemensTcpProtocol.cs
+++ b/Modbus.Net/Modbus.Net.Siemens/SiemensTcpProtocol.cs
@@ -1,6 +1,6 @@
-using System.Threading.Tasks;
-using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Configuration;
 using Nito.AsyncEx;
+using System.Threading.Tasks;
 
 namespace Modbus.Net.Siemens
 {
diff --git a/Modbus.Net/Modbus.Net.Siemens/SiemensTcpProtocolLinker.cs b/Modbus.Net/Modbus.Net.Siemens/SiemensTcpProtocolLinker.cs
index 90d5274..c576005 100644
--- a/Modbus.Net/Modbus.Net.Siemens/SiemensTcpProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net.Siemens/SiemensTcpProtocolLinker.cs
@@ -26,7 +26,7 @@ namespace Modbus.Net.Siemens
         public SiemensTcpProtocolLinker(string ip, int port)
             : base(ip, port)
         {
-            ((BaseConnector)BaseConnector).AddController(new MatchDirectlySendController(new ICollection<(int,int)>[] { new List<(int,int)> { (11,11), (12,12) } }, DuplicateWithCount.GetDuplcateFunc(new List<int>{2, 3}, 0), 100));
+            ((BaseConnector)BaseConnector).AddController(new MatchDirectlySendController(new ICollection<(int, int)>[] { new List<(int, int)> { (11, 11), (12, 12) } }, DuplicateWithCount.GetDuplcateFunc(new List<int> { 2, 3 }, 0), 100));
         }
 
         /// <summary>
diff --git a/Modbus.Net/Modbus.Net.Siemens/SiemensUtility.cs b/Modbus.Net/Modbus.Net.Siemens/SiemensUtility.cs
index eb8bbf6..a136f56 100644
--- a/Modbus.Net/Modbus.Net.Siemens/SiemensUtility.cs
+++ b/Modbus.Net/Modbus.Net.Siemens/SiemensUtility.cs
@@ -1,6 +1,6 @@
-using System;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Threading.Tasks;
-using Serilog;
 
 namespace Modbus.Net.Siemens
 {
@@ -59,6 +59,8 @@ namespace Modbus.Net.Siemens
     /// </summary>
     public class SiemensUtility : BaseUtility
     {
+        private static readonly ILogger<SiemensUtility> logger = LogProvider.CreateLogger<SiemensUtility>();
+
         private readonly ushort _maxCalled;
         private readonly ushort _maxCalling;
         private readonly ushort _maxPdu;
@@ -89,51 +91,51 @@ namespace Modbus.Net.Siemens
             switch (model)
             {
                 case SiemensMachineModel.S7_200:
-                {
-                    _tdpuSize = 0x09;
-                    _taspSrc = (ushort)(0x1000 + src);
-                    _tsapDst = (ushort)(0x1000 + dst);
-                    _maxCalling = 0x0001;
-                    _maxCalled = 0x0001;
-                    _maxPdu = 0x03c0;
-                    break;
-                }
+                    {
+                        _tdpuSize = 0x09;
+                        _taspSrc = (ushort)(0x1000 + src);
+                        _tsapDst = (ushort)(0x1000 + dst);
+                        _maxCalling = 0x0001;
+                        _maxCalled = 0x0001;
+                        _maxPdu = 0x03c0;
+                        break;
+                    }
                 case SiemensMachineModel.S7_300:
                 case SiemensMachineModel.S7_400:
-                {
-                    _tdpuSize = 0x1a;
-                    _taspSrc = 0x4b54;
-                    _tsapDst = (ushort)(0x0300 + dst);
-                    _maxCalling = 0x0001;
-                    _maxCalled = 0x0001;
-                    _maxPdu = 0x00f0;
-                    break;
-                }
+                    {
+                        _tdpuSize = 0x1a;
+                        _taspSrc = 0x4b54;
+                        _tsapDst = (ushort)(0x0300 + dst);
+                        _maxCalling = 0x0001;
+                        _maxCalled = 0x0001;
+                        _maxPdu = 0x00f0;
+                        break;
+                    }
                 case SiemensMachineModel.S7_1200:
                 case SiemensMachineModel.S7_1500:
-                {
-                    _tdpuSize = 0x0a;
-                    _taspSrc = 0x1011;
-                    _tsapDst = (ushort)(0x0300 + dst);
+                    {
+                        _tdpuSize = 0x0a;
+                        _taspSrc = 0x1011;
+                        _tsapDst = (ushort)(0x0300 + dst);
                         _maxCalling = 0x0003;
-                    _maxCalled = 0x0003;
-                    _maxPdu = 0x0100;
-                    break;
-                }
+                        _maxCalled = 0x0003;
+                        _maxPdu = 0x0100;
+                        break;
+                    }
                 case SiemensMachineModel.S7_200_Smart:
-                {
-                    _tdpuSize = 0x0a;
-                    _taspSrc = 0x0101;
-                    _tsapDst = 0x0101;
-                    _maxCalling = 0x0001;
-                    _maxCalled = 0x0001;
-                    _maxPdu = 0x03c0;
-                    break;
-                }
+                    {
+                        _tdpuSize = 0x0a;
+                        _taspSrc = 0x0101;
+                        _tsapDst = 0x0101;
+                        _maxCalling = 0x0001;
+                        _maxCalled = 0x0001;
+                        _maxPdu = 0x03c0;
+                        break;
+                    }
                 default:
-                {
-                    throw new NotImplementedException("Siemens PLC Model not Supported");
-                }
+                    {
+                        throw new NotImplementedException("Siemens PLC Model not Supported");
+                    }
             }
             ConnectionType = connectionType;
             AddressTranslator = new AddressTranslatorSiemens();
@@ -169,11 +171,11 @@ namespace Modbus.Net.Siemens
                 var connectionStringSplit = ConnectionString.Split(':');
                 try
                 {
-                    return connectionStringSplit.Length < 2 ? (int?) null : int.Parse(connectionStringSplit[1]);
+                    return connectionStringSplit.Length < 2 ? (int?)null : int.Parse(connectionStringSplit[1]);
                 }
                 catch (Exception e)
                 {
-                    Log.Error(e, $"SiemensUtility: {ConnectionString} format error");
+                    logger.LogError(e, $"SiemensUtility: {ConnectionString} format error");
                     return null;
                 }
             }
@@ -192,29 +194,29 @@ namespace Modbus.Net.Siemens
                 {
                     //PPI                    
                     case SiemensType.Ppi:
-                    {
-                        Wrapper = ConnectionString == null
-                            ? new SiemensPpiProtocol(SlaveAddress, MasterAddress)
-                            : new SiemensPpiProtocol(ConnectionString, SlaveAddress, MasterAddress);
-                        break;
-                    }
+                        {
+                            Wrapper = ConnectionString == null
+                                ? new SiemensPpiProtocol(SlaveAddress, MasterAddress)
+                                : new SiemensPpiProtocol(ConnectionString, SlaveAddress, MasterAddress);
+                            break;
+                        }
                     //MPI
                     case SiemensType.Mpi:
-                    {
-                        throw new NotImplementedException();
-                    }                   
+                        {
+                            throw new NotImplementedException();
+                        }
                     //Ethenet
                     case SiemensType.Tcp:
-                    {
-                        Wrapper = ConnectionString == null
-                            ? new SiemensTcpProtocol(_tdpuSize, _taspSrc, _tsapDst, _maxCalling, _maxCalled, _maxPdu)
-                            : (ConnectionStringPort == null
-                                ? new SiemensTcpProtocol(_tdpuSize, _taspSrc, _tsapDst, _maxCalling, _maxCalled, _maxPdu,
-                                    ConnectionString)
-                                : new SiemensTcpProtocol(_tdpuSize, _taspSrc, _tsapDst, _maxCalling, _maxCalled, _maxPdu,
-                                    ConnectionStringIp, ConnectionStringPort.Value));
-                        break;
-                    }
+                        {
+                            Wrapper = ConnectionString == null
+                                ? new SiemensTcpProtocol(_tdpuSize, _taspSrc, _tsapDst, _maxCalling, _maxCalled, _maxPdu)
+                                : (ConnectionStringPort == null
+                                    ? new SiemensTcpProtocol(_tdpuSize, _taspSrc, _tsapDst, _maxCalling, _maxCalled, _maxPdu,
+                                        ConnectionString)
+                                    : new SiemensTcpProtocol(_tdpuSize, _taspSrc, _tsapDst, _maxCalling, _maxCalled, _maxPdu,
+                                        ConnectionStringIp, ConnectionStringPort.Value));
+                            break;
+                        }
                 }
             }
         }
@@ -225,7 +227,7 @@ namespace Modbus.Net.Siemens
         /// <param name="connectionType">需要设置的连接类型</param>
         public override void SetConnectionType(int connectionType)
         {
-            ConnectionType = (SiemensType) connectionType;
+            ConnectionType = (SiemensType)connectionType;
         }
 
         /// <summary>
@@ -244,7 +246,7 @@ namespace Modbus.Net.Siemens
                     _sendCount = (ushort)(_sendCount % ushort.MaxValue + 1);
                     readRequestSiemensInputStruct = new ReadRequestSiemensInputStruct(SlaveAddress, MasterAddress,
                         _sendCount, SiemensTypeCode.Byte, startAddress, (ushort)getByteCount, AddressTranslator);
-                }               
+                }
                 var readRequestSiemensOutputStruct =
                     await
                         Wrapper.SendReceiveAsync<ReadRequestSiemensOutputStruct>(
@@ -254,7 +256,7 @@ namespace Modbus.Net.Siemens
             }
             catch (Exception e)
             {
-                Log.Error(e, $"SiemensUtility -> GetDatas: {ConnectionString} error");
+                logger.LogError(e, $"SiemensUtility -> GetDatas: {ConnectionString} error");
                 return null;
             }
         }
@@ -275,7 +277,7 @@ namespace Modbus.Net.Siemens
                     _sendCount = (ushort)(_sendCount % ushort.MaxValue + 1);
                     writeRequestSiemensInputStruct = new WriteRequestSiemensInputStruct(SlaveAddress, MasterAddress,
                         _sendCount, startAddress, setContents, AddressTranslator);
-                }                
+                }
                 var writeRequestSiemensOutputStruct =
                     await
                         Wrapper.SendReceiveAsync<WriteRequestSiemensOutputStruct>(
@@ -285,7 +287,7 @@ namespace Modbus.Net.Siemens
             }
             catch (Exception e)
             {
-                Log.Error(e, $"ModbusUtility -> SetDatas: {ConnectionString} error");
+                logger.LogError(e, $"ModbusUtility -> SetDatas: {ConnectionString} error");
                 return false;
             }
         }
diff --git a/Modbus.Net/Modbus.Net/Connector/BaseConnector.cs b/Modbus.Net/Modbus.Net/Connector/BaseConnector.cs
index bc33512..c0f3052 100644
--- a/Modbus.Net/Modbus.Net/Connector/BaseConnector.cs
+++ b/Modbus.Net/Modbus.Net/Connector/BaseConnector.cs
@@ -1,18 +1,20 @@
-using System;
-using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
 using Nito.AsyncEx;
-using Serilog;
+using System;
+using System.Threading.Tasks;
 
 namespace Modbus.Net
 {
     /// <inheritdoc />
     public abstract class BaseConnector : BaseConnector<byte[], byte[]>
     {
+        private static readonly ILogger<BaseConnector> logger = LogProvider.CreateLogger<BaseConnector>();
+
         /// <summary>
         ///     发送锁
         /// </summary>
         protected abstract AsyncLock Lock { get; }
-        
+
         /// <summary>
         ///     是否为全双工
         /// </summary>
@@ -51,7 +53,7 @@ namespace Modbus.Net
         {
             IDisposable asyncLock = null;
             try
-            {                
+            {
                 var messageSendingdef = Controller.AddMessage(message);
                 if (messageSendingdef != null)
                 {
@@ -71,12 +73,12 @@ namespace Modbus.Net
                     }
                     Controller.ForceRemoveWaitingMessage(messageSendingdef);
                 }
-                Log.Information("Message is waiting in {0}. Cancel!", ConnectionToken);
+                logger.LogInformation("Message is waiting in {0}. Cancel!", ConnectionToken);
                 return null;
             }
             catch (Exception e)
             {
-                Log.Error(e, "Connector {0} Send Error.", ConnectionToken);
+                logger.LogError(e, "Connector {0} Send Error.", ConnectionToken);
                 return null;
             }
             finally
@@ -149,14 +151,14 @@ namespace Modbus.Net
         /// </summary>
         protected abstract void ReceiveMsgThreadStop();
 
-         /// <summary>
-         ///     数据返回代理函数
-         /// </summary>
-         /// <param name="receiveMessage"></param>
-         /// <returns></returns>
+        /// <summary>
+        ///     数据返回代理函数
+        /// </summary>
+        /// <param name="receiveMessage"></param>
+        /// <returns></returns>
         protected TParamIn InvokeReturnMessage(TParamOut receiveMessage)
         {
-            return MessageReturn?.Invoke(this, new MessageReturnArgs<TParamOut>{ReturnMessage = receiveMessage})?.SendMessage;
+            return MessageReturn?.Invoke(this, new MessageReturnArgs<TParamOut> { ReturnMessage = receiveMessage })?.SendMessage;
         }
     }
 }
\ No newline at end of file
diff --git a/Modbus.Net/Modbus.Net/Connector/ComConnector.cs b/Modbus.Net/Modbus.Net/Connector/ComConnector.cs
index 3fa7d0f..d752069 100644
--- a/Modbus.Net/Modbus.Net/Connector/ComConnector.cs
+++ b/Modbus.Net/Modbus.Net/Connector/ComConnector.cs
@@ -1,11 +1,11 @@
-using System;
+using Microsoft.Extensions.Logging;
+using Nito.AsyncEx;
+using System;
 using System.Collections.Generic;
 using System.IO.Ports;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
-using Nito.AsyncEx;
-using Serilog;
 
 namespace Modbus.Net
 {
@@ -25,6 +25,8 @@ namespace Modbus.Net
     /// </summary>
     public class ComConnector : BaseConnector, IDisposable
     {
+        private static readonly ILogger<ComConnector> logger = LogProvider.CreateLogger<ComConnector>();
+
         /// <summary>
         ///     波特率
         /// </summary>
@@ -124,7 +126,8 @@ namespace Modbus.Net
             ;
 
         /// <inheritdoc />
-        protected override IController Controller {
+        protected override IController Controller
+        {
             get
             {
                 if (Controllers.ContainsKey(_com))
@@ -139,7 +142,7 @@ namespace Modbus.Net
                 {
                     Controllers.Add(_com, value);
                 }
-            } 
+            }
         }
 
         /// <inheritdoc />
@@ -198,7 +201,7 @@ namespace Modbus.Net
 
             while (SerialPort.BytesToRead > 0)
             {
-                readBuf[nBytelen] = (byte) SerialPort.ReadByte();
+                readBuf[nBytelen] = (byte)SerialPort.ReadByte();
                 var bTmp = new byte[bufRoom];
                 Array.Clear(bTmp, 0, bTmp.Length);
 
@@ -235,7 +238,7 @@ namespace Modbus.Net
 
             while (nBytelen < readRoom - 1 && SerialPort.BytesToRead > 0)
             {
-                readBuf[nBytelen] = (byte) SerialPort.ReadByte();
+                readBuf[nBytelen] = (byte)SerialPort.ReadByte();
                 nBytelen++; // add one 
             }
             readBuf[nBytelen] = 0x00;
@@ -265,14 +268,14 @@ namespace Modbus.Net
                             SerialPort.Close();
                         }
                         SerialPort.Dispose();
-                        Log.Information("Com interface {Com} Disposed", _com);
+                        logger.LogInformation("Com interface {Com} Disposed", _com);
                         Connectors[_com] = null;
                         Connectors.Remove(_com);
                         ReceiveMsgThreadStop();
                     }
                     Linkers.Remove(_slave);
-                    Log.Information("Com connector {ConnectionToken} Removed", ConnectionToken);
-                }                
+                    logger.LogInformation("Com connector {ConnectionToken} Removed", ConnectionToken);
+                }
                 m_disposed = true;
             }
         }
@@ -289,19 +292,19 @@ namespace Modbus.Net
         private void RefreshSendCount()
         {
             _sendCount++;
-            Log.Verbose("Com client {ConnectionToken} send count: {SendCount}", ConnectionToken, _sendCount);
+            logger.LogDebug("Com client {ConnectionToken} send count: {SendCount}", ConnectionToken, _sendCount);
         }
 
         private void RefreshReceiveCount()
         {
             _receiveCount++;
-            Log.Verbose("Com client {ConnectionToken} receive count: {SendCount}", ConnectionToken, _receiveCount);
+            logger.LogDebug("Com client {ConnectionToken} receive count: {SendCount}", ConnectionToken, _receiveCount);
         }
 
         private void RefreshErrorCount()
         {
             _errorCount++;
-            Log.Verbose("Com client {ConnectionToken} error count: {ErrorCount}", ConnectionToken, _errorCount);
+            logger.LogDebug("Com client {ConnectionToken} error count: {ErrorCount}", ConnectionToken, _errorCount);
         }
 
         /// <inheritdoc />
@@ -352,14 +355,14 @@ namespace Modbus.Net
                         }
                     }
                 }
-                
-                Log.Information("Com client {ConnectionToken} connect success", ConnectionToken);
+
+                logger.LogInformation("Com client {ConnectionToken} connect success", ConnectionToken);
 
                 return true;
             }
             catch (Exception e)
             {
-                Log.Error(e, "Com client {ConnectionToken} connect error", ConnectionToken);
+                logger.LogError(e, "Com client {ConnectionToken} connect error", ConnectionToken);
                 Dispose();
                 return false;
             }
@@ -378,15 +381,15 @@ namespace Modbus.Net
                 try
                 {
                     Dispose();
-                    Log.Information("Com client {ConnectionToken} disconnect success", ConnectionToken);
+                    logger.LogInformation("Com client {ConnectionToken} disconnect success", ConnectionToken);
                     return true;
                 }
                 catch (Exception e)
                 {
-                    Log.Error(e, "Com client {ConnectionToken} disconnect error", ConnectionToken);
+                    logger.LogError(e, "Com client {ConnectionToken} disconnect error", ConnectionToken);
                     return false;
                 }
-            Log.Error(new Exception("Linkers or Connectors Dictionary not found"),
+            logger.LogError(new Exception("Linkers or Connectors Dictionary not found"),
                 "Com client {ConnectionToken} disconnect error", ConnectionToken);
             return false;
         }
@@ -420,7 +423,7 @@ namespace Modbus.Net
                 }
                 catch (Exception err)
                 {
-                    Log.Error(err, "Com client {ConnectionToken} open error", ConnectionToken);
+                    logger.LogError(err, "Com client {ConnectionToken} open error", ConnectionToken);
                     Dispose();
                     try
                     {
@@ -428,7 +431,7 @@ namespace Modbus.Net
                     }
                     catch (Exception err2)
                     {
-                        Log.Error(err2, "Com client {ConnectionToken} open error", ConnectionToken);
+                        logger.LogError(err2, "Com client {ConnectionToken} open error", ConnectionToken);
                         Dispose();
                     }
                 }
@@ -447,15 +450,15 @@ namespace Modbus.Net
         {
             try
             {
-                Log.Verbose("Com client {ConnectionToken} send msg length: {Length}", ConnectionToken,
+                logger.LogDebug("Com client {ConnectionToken} send msg length: {Length}", ConnectionToken,
                     message.Length);
-                Log.Verbose(
+                logger.LogDebug(
                     $"Com client {ConnectionToken} send msg: {String.Concat(message.Select(p => " " + p.ToString("X2")))}");
                 await Task.Run(() => SerialPort.Write(message, 0, message.Length));
             }
             catch (Exception err)
             {
-                Log.Error(err, "Com client {ConnectionToken} send msg error", ConnectionToken);
+                logger.LogError(err, "Com client {ConnectionToken} send msg error", ConnectionToken);
                 Dispose();
             }
             RefreshSendCount();
@@ -464,7 +467,7 @@ namespace Modbus.Net
         /// <inheritdoc />
         protected override void ReceiveMsgThreadStart()
         {
-            _receiveThread = Task.Run(()=>ReceiveMessage());
+            _receiveThread = Task.Run(() => ReceiveMessage());
         }
 
         /// <inheritdoc />
@@ -483,9 +486,9 @@ namespace Modbus.Net
                     var returnBytes = ReadMsg();
                     if (returnBytes != null)
                     {
-                        Log.Verbose("Com client {ConnectionToken} receive msg length: {Length}", ConnectionToken,
+                        logger.LogDebug("Com client {ConnectionToken} receive msg length: {Length}", ConnectionToken,
                             returnBytes.Length);
-                        Log.Verbose(
+                        logger.LogDebug(
                             $"Com client {ConnectionToken} receive msg: {String.Concat(returnBytes.Select(p => " " + p.ToString("X2")))}");
 
                         var isMessageConfirmed = Controller.ConfirmMessage(returnBytes);
@@ -498,11 +501,11 @@ namespace Modbus.Net
                         }
 
                         RefreshReceiveCount();
-                    }                                      
+                    }
                 }
                 catch (Exception e)
                 {
-                    Log.Error(e, "Com client {ConnectionToken} read msg error", ConnectionToken);
+                    logger.LogError(e, "Com client {ConnectionToken} read msg error", ConnectionToken);
                 }
             }
         }
@@ -524,7 +527,7 @@ namespace Modbus.Net
             }
             catch (Exception e)
             {
-                Log.Error(e, "Com client {ConnectionToken} read error", ConnectionToken);
+                logger.LogError(e, "Com client {ConnectionToken} read error", ConnectionToken);
                 RefreshErrorCount();
                 Dispose();
                 return null;
diff --git a/Modbus.Net/Modbus.Net/Connector/MessageEventArgs.cs b/Modbus.Net/Modbus.Net/Connector/MessageEventArgs.cs
index 2abe6ee..c8929f3 100644
--- a/Modbus.Net/Modbus.Net/Connector/MessageEventArgs.cs
+++ b/Modbus.Net/Modbus.Net/Connector/MessageEventArgs.cs
@@ -1,5 +1,5 @@
 namespace Modbus.Net
-{   
+{
     /// <summary>
     ///     数据返回代理参数
     /// </summary>
@@ -12,7 +12,7 @@
         public TParamOut ReturnMessage { get; set; }
     }
 
-    
+
     /// <summary>
     ///     数据发送代理参数
     /// </summary>
diff --git a/Modbus.Net/Modbus.Net/Connector/TcpConnector.cs b/Modbus.Net/Modbus.Net/Connector/TcpConnector.cs
index da790bb..b859afa 100644
--- a/Modbus.Net/Modbus.Net/Connector/TcpConnector.cs
+++ b/Modbus.Net/Modbus.Net/Connector/TcpConnector.cs
@@ -1,10 +1,10 @@
-using System;
+using Microsoft.Extensions.Logging;
+using Nito.AsyncEx;
+using System;
 using System.Linq;
 using System.Net.Sockets;
 using System.Threading;
 using System.Threading.Tasks;
-using Nito.AsyncEx;
-using Serilog;
 
 namespace Modbus.Net
 {
@@ -14,6 +14,8 @@ namespace Modbus.Net
     /// </summary>
     public class TcpConnector : BaseConnector, IDisposable
     {
+        private static readonly ILogger<TcpConnector> logger = LogProvider.CreateLogger<TcpConnector>();
+
         private readonly string _host;
         private readonly int _port;
 
@@ -53,7 +55,7 @@ namespace Modbus.Net
         /// <inheritdoc />
         protected override int TimeoutTime
         {
-            get  =>
+            get =>
             _timeoutTime;
             set
             {
@@ -94,7 +96,7 @@ namespace Modbus.Net
             {
                 CloseClientSocket();
                 _socketClient = null;
-                Log.Debug("Tcp client {ConnectionToken} Disposed", ConnectionToken);
+                logger.LogDebug("Tcp client {ConnectionToken} Disposed", ConnectionToken);
             }
         }
 
@@ -134,16 +136,16 @@ namespace Modbus.Net
                         _taskCancel = false;
                         Controller.SendStart();
                         ReceiveMsgThreadStart();
-                        Log.Information("Tcp client {ConnectionToken} connected", ConnectionToken);
+                        logger.LogInformation("Tcp client {ConnectionToken} connected", ConnectionToken);
                         return true;
                     }
-                    Log.Error("Tcp client {ConnectionToken} connect failed.", ConnectionToken);
+                    logger.LogError("Tcp client {ConnectionToken} connect failed.", ConnectionToken);
                     Dispose();
                     return false;
                 }
                 catch (Exception err)
                 {
-                    Log.Error(err, "Tcp client {ConnectionToken} connect exception", ConnectionToken);
+                    logger.LogError(err, "Tcp client {ConnectionToken} connect exception", ConnectionToken);
                     Dispose();
                     return false;
                 }
@@ -159,12 +161,12 @@ namespace Modbus.Net
             try
             {
                 Dispose();
-                Log.Information("Tcp client {ConnectionToken} disconnected successfully", ConnectionToken);
+                logger.LogInformation("Tcp client {ConnectionToken} disconnected successfully", ConnectionToken);
                 return true;
             }
             catch (Exception err)
             {
-                Log.Error(err, "Tcp client {ConnectionToken} disconnected exception", ConnectionToken);
+                logger.LogError(err, "Tcp client {ConnectionToken} disconnected exception", ConnectionToken);
                 return false;
             }
             finally
@@ -187,13 +189,13 @@ namespace Modbus.Net
 
                 RefreshSendCount();
 
-                Log.Verbose("Tcp client {ConnectionToken} send text len = {Length}", ConnectionToken, datagram.Length);
-                Log.Verbose($"Tcp client {ConnectionToken} send: {String.Concat(datagram.Select(p => " " + p.ToString("X2")))}");
+                logger.LogDebug("Tcp client {ConnectionToken} send text len = {Length}", ConnectionToken, datagram.Length);
+                logger.LogDebug($"Tcp client {ConnectionToken} send: {String.Concat(datagram.Select(p => " " + p.ToString("X2")))}");
                 await stream.WriteAsync(datagram, 0, datagram.Length);
             }
             catch (Exception err)
             {
-                Log.Error(err, "Tcp client {ConnectionToken} send exception", ConnectionToken);
+                logger.LogError(err, "Tcp client {ConnectionToken} send exception", ConnectionToken);
                 Dispose();
             }
         }
@@ -229,9 +231,9 @@ namespace Modbus.Net
                     if (len > 0)
                     {
                         byte[] receiveBytes = CheckReplyDatagram(len);
-                        Log.Verbose("Tcp client {ConnectionToken} receive text len = {Length}", ConnectionToken,
+                        logger.LogDebug("Tcp client {ConnectionToken} receive text len = {Length}", ConnectionToken,
                             receiveBytes.Length);
-                        Log.Verbose(
+                        logger.LogDebug(
                             $"Tcp client {ConnectionToken} receive: {String.Concat(receiveBytes.Select(p => " " + p.ToString("X2")))}");
                         var isMessageConfirmed = Controller.ConfirmMessage(receiveBytes);
                         foreach (var confirmed in isMessageConfirmed)
@@ -246,7 +248,7 @@ namespace Modbus.Net
                                 }
                             }
                         }
-                        
+
                         RefreshReceiveCount();
                     }
                 }
@@ -257,7 +259,7 @@ namespace Modbus.Net
             }
             catch (Exception err)
             {
-                Log.Error(err, "Tcp client {ConnectionToken} receive exception", ConnectionToken);
+                logger.LogError(err, "Tcp client {ConnectionToken} receive exception", ConnectionToken);
                 //CloseClientSocket();
             }
         }
@@ -280,19 +282,19 @@ namespace Modbus.Net
         private void RefreshSendCount()
         {
             _sendCount++;
-            Log.Verbose("Tcp client {ConnectionToken} send count: {SendCount}", ConnectionToken, _sendCount);
+            logger.LogDebug("Tcp client {ConnectionToken} send count: {SendCount}", ConnectionToken, _sendCount);
         }
 
         private void RefreshReceiveCount()
         {
             _receiveCount++;
-            Log.Verbose("Tcp client {ConnectionToken} receive count: {SendCount}", ConnectionToken, _receiveCount);
+            logger.LogDebug("Tcp client {ConnectionToken} receive count: {SendCount}", ConnectionToken, _receiveCount);
         }
 
         private void RefreshErrorCount()
         {
             _errorCount++;
-            Log.Verbose("Tcp client {ConnectionToken} error count: {ErrorCount}", ConnectionToken, _errorCount);
+            logger.LogDebug("Tcp client {ConnectionToken} error count: {ErrorCount}", ConnectionToken, _errorCount);
         }
 
         private void CloseClientSocket()
@@ -307,12 +309,12 @@ namespace Modbus.Net
                     if (_socketClient.Connected)
                     {
                         _socketClient.Close();
-                    }                 
+                    }
                 }
             }
             catch (Exception ex)
             {
-                Log.Error(ex, "Tcp client {ConnectionToken} client close exception", ConnectionToken);
+                logger.LogError(ex, "Tcp client {ConnectionToken} client close exception", ConnectionToken);
             }
         }
     }
diff --git a/Modbus.Net/Modbus.Net/Connector/UdpConnector.cs b/Modbus.Net/Modbus.Net/Connector/UdpConnector.cs
index 0eb94d9..0f2cb5d 100644
--- a/Modbus.Net/Modbus.Net/Connector/UdpConnector.cs
+++ b/Modbus.Net/Modbus.Net/Connector/UdpConnector.cs
@@ -1,10 +1,10 @@
-using System;
+using Microsoft.Extensions.Logging;
+using Nito.AsyncEx;
+using System;
 using System.Linq;
 using System.Net.Sockets;
 using System.Threading;
 using System.Threading.Tasks;
-using Nito.AsyncEx;
-using Serilog;
 
 namespace Modbus.Net
 {
@@ -13,6 +13,8 @@ namespace Modbus.Net
     /// </summary>
     public class UdpConnector : BaseConnector, IDisposable
     {
+        private static readonly ILogger<UdpConnector> logger = LogProvider.CreateLogger<UdpConnector>();
+
         private readonly string _host;
         private readonly int _port;
 
@@ -81,7 +83,7 @@ namespace Modbus.Net
             {
                 CloseClientSocket();
                 _socketClient = null;
-                Log.Debug("Udp client {ConnectionToken} Disposed", ConnectionToken);
+                logger.LogDebug("Udp client {ConnectionToken} Disposed", ConnectionToken);
             }
         }
 
@@ -101,7 +103,7 @@ namespace Modbus.Net
             {
                 if (_socketClient != null)
                 {
-                    return true;                 
+                    return true;
                 }
                 try
                 {
@@ -116,17 +118,17 @@ namespace Modbus.Net
                         _taskCancel = false;
                         Controller.SendStart();
                         ReceiveMsgThreadStart();
-                        Log.Information("Udp client {ConnectionToken} connected", ConnectionToken);
+                        logger.LogInformation("Udp client {ConnectionToken} connected", ConnectionToken);
                         return true;
                     }
 
-                    Log.Error("Udp client {ConnectionToken} connect failed.", ConnectionToken);
+                    logger.LogError("Udp client {ConnectionToken} connect failed.", ConnectionToken);
                     Dispose();
                     return false;
                 }
                 catch (Exception err)
                 {
-                    Log.Error(err, "Udp client {ConnectionToken} connect exception", ConnectionToken);
+                    logger.LogError(err, "Udp client {ConnectionToken} connect exception", ConnectionToken);
                     Dispose();
                     return false;
                 }
@@ -142,12 +144,12 @@ namespace Modbus.Net
             try
             {
                 Dispose();
-                Log.Information("Udp client {ConnectionToken} disconnected successfully", ConnectionToken);
+                logger.LogInformation("Udp client {ConnectionToken} disconnected successfully", ConnectionToken);
                 return true;
             }
             catch (Exception err)
             {
-                Log.Error(err, "Udp client {ConnectionToken} disconnected exception", ConnectionToken);
+                logger.LogError(err, "Udp client {ConnectionToken} disconnected exception", ConnectionToken);
                 return false;
             }
             finally
@@ -168,13 +170,13 @@ namespace Modbus.Net
 
                 RefreshSendCount();
 
-                Log.Verbose("Udp client {ConnectionToken} send text len = {Length}", ConnectionToken, datagram.Length);
-                Log.Verbose($"Udp client {ConnectionToken} send: {String.Concat(datagram.Select(p => " " + p.ToString("X2")))}");
+                logger.LogDebug("Udp client {ConnectionToken} send text len = {Length}", ConnectionToken, datagram.Length);
+                logger.LogDebug($"Udp client {ConnectionToken} send: {String.Concat(datagram.Select(p => " " + p.ToString("X2")))}");
                 await _socketClient.SendAsync(datagram, datagram.Length);
             }
             catch (Exception err)
             {
-                Log.Error(err, "Udp client {ConnectionToken} send exception", ConnectionToken);
+                logger.LogError(err, "Udp client {ConnectionToken} send exception", ConnectionToken);
                 Dispose();
             }
         }
@@ -210,9 +212,9 @@ namespace Modbus.Net
                     {
                         if (receive.Buffer.Clone() is byte[] receiveBytes)
                         {
-                            Log.Verbose("Udp client {ConnectionToken} receive text len = {Length}", ConnectionToken,
+                            logger.LogDebug("Udp client {ConnectionToken} receive text len = {Length}", ConnectionToken,
                                 receiveBytes.Length);
-                            Log.Verbose(
+                            logger.LogDebug(
                                 $"Udp client {ConnectionToken} receive: {String.Concat(receiveBytes.Select(p => " " + p.ToString("X2")))}");
                             var isMessageConfirmed = Controller.ConfirmMessage(receiveBytes);
                             foreach (var confirmed in isMessageConfirmed)
@@ -239,7 +241,7 @@ namespace Modbus.Net
             }
             catch (Exception err)
             {
-                Log.Error(err, "Udp client {ConnectionToken} receive exception", ConnectionToken);
+                logger.LogError(err, "Udp client {ConnectionToken} receive exception", ConnectionToken);
                 //CloseClientSocket();
             }
         }
@@ -247,19 +249,19 @@ namespace Modbus.Net
         private void RefreshSendCount()
         {
             _sendCount++;
-            Log.Verbose("Udp client {ConnectionToken} send count: {SendCount}", ConnectionToken, _sendCount);
+            logger.LogDebug("Udp client {ConnectionToken} send count: {SendCount}", ConnectionToken, _sendCount);
         }
 
         private void RefreshReceiveCount()
         {
             _receiveCount++;
-            Log.Verbose("Udp client {ConnectionToken} receive count: {SendCount}", ConnectionToken, _receiveCount);
+            logger.LogDebug("Udp client {ConnectionToken} receive count: {SendCount}", ConnectionToken, _receiveCount);
         }
 
         private void RefreshErrorCount()
         {
             _errorCount++;
-            Log.Verbose("Udp client {ConnectionToken} error count: {ErrorCount}", ConnectionToken, _errorCount);
+            logger.LogDebug("Udp client {ConnectionToken} error count: {ErrorCount}", ConnectionToken, _errorCount);
         }
 
         private void CloseClientSocket()
@@ -280,7 +282,7 @@ namespace Modbus.Net
             }
             catch (Exception ex)
             {
-                Log.Error(ex, "Udp client {ConnectionToken} client close exception", ConnectionToken);
+                logger.LogError(ex, "Udp client {ConnectionToken} client close exception", ConnectionToken);
             }
         }
     }
diff --git a/Modbus.Net/Modbus.Net/Controller/BaseController.cs b/Modbus.Net/Modbus.Net/Controller/BaseController.cs
index 80642ce..6284192 100644
--- a/Modbus.Net/Modbus.Net/Controller/BaseController.cs
+++ b/Modbus.Net/Modbus.Net/Controller/BaseController.cs
@@ -10,7 +10,7 @@ namespace Modbus.Net
     ///     ����������
     /// </summary>
     public abstract class BaseController : IController
-    { 
+    {
         /// <summary>
         ///     �ȴ�����Ϣ����
         /// </summary>
@@ -66,7 +66,7 @@ namespace Modbus.Net
         {
             if (SendingThread == null)
             {
-                SendingThread = Task.Run(()=>SendingMessageControlInner());               
+                SendingThread = Task.Run(() => SendingMessageControlInner());
             }
         }
 
@@ -101,14 +101,14 @@ namespace Modbus.Net
         /// </summary>
         /// <param name="message">��ȷ�ϵ���Ϣ</param>
         /// <returns>��Ϣ�ļ����ؼ���</returns>
-        protected abstract (string,string)? GetKeyFromMessage(byte[] message);
+        protected abstract (string, string)? GetKeyFromMessage(byte[] message);
 
         /// <inheritdoc />
         public ICollection<(byte[], bool)> ConfirmMessage(byte[] receiveMessage)
         {
             var ans = new List<(byte[], bool)>();
             var duplicatedMessages = DuplicateFunc?.Invoke(receiveMessage);
-            duplicatedMessages = duplicatedMessages ?? new List<byte[]> {receiveMessage};
+            duplicatedMessages = duplicatedMessages ?? new List<byte[]> { receiveMessage };
             foreach (var message in duplicatedMessages)
             {
                 var def = GetMessageFromWaitingList(message);
@@ -127,7 +127,7 @@ namespace Modbus.Net
             return ans;
         }
 
-        
+
 
         /// <summary>
         ///     �ӵȴ�������ƥ����Ϣ
diff --git a/Modbus.Net/Modbus.Net/Controller/FifoController.cs b/Modbus.Net/Modbus.Net/Controller/FifoController.cs
index 503f4da..f69ccbc 100644
--- a/Modbus.Net/Modbus.Net/Controller/FifoController.cs
+++ b/Modbus.Net/Modbus.Net/Controller/FifoController.cs
@@ -1,8 +1,8 @@
-using System;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
-using Serilog;
 
 namespace Modbus.Net
 {
@@ -11,6 +11,8 @@ namespace Modbus.Net
     /// </summary>
     public class FifoController : BaseController
     {
+        private static readonly ILogger<FifoController> logger = LogProvider.CreateLogger<FifoController>();
+
         private MessageWaitingDef _currentSendingPos;
 
         private bool _taskCancel = false;
@@ -39,7 +41,7 @@ namespace Modbus.Net
             {
                 _taskCycleSema = new Semaphore(0, _waitingListMaxCount);
             }
-            AcquireTime = acquireTime;          
+            AcquireTime = acquireTime;
         }
 
         /// <inheritdoc />
@@ -66,7 +68,7 @@ namespace Modbus.Net
                                 sendSuccess = true;
                             }
                         }
-                        else 
+                        else
                         {
                             if (WaitingMessages.Count <= 0)
                             {
@@ -83,7 +85,7 @@ namespace Modbus.Net
                         }
                     }
                     if (sendSuccess)
-                    { 
+                    {
                         _taskCycleSema?.WaitOne();
                     }
                 }
@@ -94,7 +96,7 @@ namespace Modbus.Net
             }
             catch (Exception e)
             {
-                Log.Error(e, "Controller throws exception");
+                logger.LogError(e, "Controller throws exception");
             }
 
         }
@@ -113,7 +115,7 @@ namespace Modbus.Net
         }
 
         /// <inheritdoc />
-        protected override (string,string)? GetKeyFromMessage(byte[] message)
+        protected override (string, string)? GetKeyFromMessage(byte[] message)
         {
             return null;
         }
diff --git a/Modbus.Net/Modbus.Net/Controller/MatchController.cs b/Modbus.Net/Modbus.Net/Controller/MatchController.cs
index 95f2331..4ce239d 100644
--- a/Modbus.Net/Modbus.Net/Controller/MatchController.cs
+++ b/Modbus.Net/Modbus.Net/Controller/MatchController.cs
@@ -12,7 +12,7 @@ namespace Modbus.Net
         /// <summary>
         ///     匹配字典
         /// </summary>
-        protected ICollection<(int,int)>[] KeyMatches { get; }
+        protected ICollection<(int, int)>[] KeyMatches { get; }
 
         /// <summary>
         ///     构造器
@@ -29,7 +29,7 @@ namespace Modbus.Net
         }
 
         /// <inheritdoc />
-        protected override (string,string)? GetKeyFromMessage(byte[] message)
+        protected override (string, string)? GetKeyFromMessage(byte[] message)
         {
             string ans1 = "";
             string ans2 = "";
diff --git a/Modbus.Net/Modbus.Net/Job/JobChainingJobListenerWithDataMap.cs b/Modbus.Net/Modbus.Net/Job/JobChainingJobListenerWithDataMap.cs
index abcde6a..d25a122 100644
--- a/Modbus.Net/Modbus.Net/Job/JobChainingJobListenerWithDataMap.cs
+++ b/Modbus.Net/Modbus.Net/Job/JobChainingJobListenerWithDataMap.cs
@@ -1,6 +1,6 @@
-using Quartz.Listener;
+using Microsoft.Extensions.Logging;
 using Quartz;
-using Serilog;
+using Quartz.Listener;
 using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
@@ -12,6 +12,8 @@ namespace Modbus.Net
     /// </summary>
     public class JobChainingJobListenerWithDataMap : JobListenerSupport
     {
+        private static readonly ILogger<JobChainingJobListenerWithDataMap> logger = LogProvider.CreateLogger<JobChainingJobListenerWithDataMap>();
+
         /// <summary>
         /// JobChaningJobListener with DataMap passing from parent job to next job
         /// </summary>
@@ -58,7 +60,7 @@ namespace Modbus.Net
                 return;
             }
 
-            Log.Information("Job '{JobKey}' will now chain to Job '{Job}'", context.JobDetail.Key, sj);
+            logger.LogInformation("Job '{JobKey}' will now chain to Job '{Job}'", context.JobDetail.Key, sj);
 
             try
             {
@@ -78,7 +80,7 @@ namespace Modbus.Net
             }
             catch (SchedulerException se)
             {
-                Log.Error(se, "Error encountered during chaining to Job '{Job}'", sj);
+                logger.LogError(se, "Error encountered during chaining to Job '{Job}'", sj);
             }
         }
 #nullable disable
diff --git a/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs b/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs
index b5eb778..8f63bc8 100644
--- a/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs
+++ b/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs
@@ -3,7 +3,6 @@ using Quartz.Impl;
 using Quartz.Impl.Matchers;
 using System;
 using System.Collections.Generic;
-using System.Reflection.PortableExecutable;
 using System.Threading.Tasks;
 
 namespace Modbus.Net
@@ -67,13 +66,13 @@ namespace Modbus.Net
             ITrigger trigger;
             if (count >= 0)
                 trigger = TriggerBuilder.Create()
-                    .WithIdentity(triggerKey, "Modbus.Net.DataQuery.Group."+ triggerKey)
+                    .WithIdentity(triggerKey, "Modbus.Net.DataQuery.Group." + triggerKey)
                     .StartNow()
                     .WithSimpleSchedule(b => b.WithInterval(TimeSpan.FromSeconds(interval)).WithRepeatCount(count))
                     .Build();
             else
                 trigger = TriggerBuilder.Create()
-                    .WithIdentity(triggerKey, "Modbus.Net.DataQuery.Group."+ triggerKey)
+                    .WithIdentity(triggerKey, "Modbus.Net.DataQuery.Group." + triggerKey)
                     .StartNow()
                     .WithSimpleSchedule(b => b.WithInterval(TimeSpan.FromSeconds(interval)).RepeatForever())
                     .Build();
@@ -101,7 +100,7 @@ namespace Modbus.Net
             IScheduler scheduler = await StdSchedulerFactory.GetDefaultScheduler();
             var jobKeys = await scheduler.GetJobKeys(GroupMatcher<JobKey>.GroupEquals("Modbus.Net.DataQuery.Group." + triggerKey));
             await scheduler.UnscheduleJob(new TriggerKey(triggerKey, "Modbus.Net.DataQuery.Group." + triggerKey));
-            await scheduler.DeleteJobs(jobKeys);         
+            await scheduler.DeleteJobs(jobKeys);
         }
     }
 
@@ -219,7 +218,7 @@ namespace Modbus.Net
                 await _scheduler.AddJob(job, true);
             }
             else
-            {            
+            {
                 await _scheduler.ScheduleJob(job, _trigger);
             }
 
@@ -395,7 +394,7 @@ namespace Modbus.Net
             await _scheduler.Start();
         }
     }
-    
+
     /// <summary>
     ///     处理写返回任务
     /// </summary>
@@ -544,7 +543,7 @@ namespace Modbus.Net
     /// <summary>
     ///     处理写返回任务
     /// </summary>
-    public class MachineDealDataJob<TMachineKey> : IJob where TMachineKey: IEquatable<TMachineKey>
+    public class MachineDealDataJob<TMachineKey> : IJob where TMachineKey : IEquatable<TMachineKey>
     {
         /// <inheritdoc />
         public async Task Execute(IJobExecutionContext context)
diff --git a/Modbus.Net/Modbus.Net/Linker/ComProtocolLinker.cs b/Modbus.Net/Modbus.Net/Linker/ComProtocolLinker.cs
index dfebe1b..af7683d 100644
--- a/Modbus.Net/Modbus.Net/Linker/ComProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net/Linker/ComProtocolLinker.cs
@@ -55,14 +55,14 @@ namespace Modbus.Net
         {
             if (connectionTimeout == -1)
             {
-                BaseConnector = new ComConnector(com + ":" + slaveAddress, baudRate, parity, stopBits, dataBits, isFullDuplex:isFullDuplex);
+                BaseConnector = new ComConnector(com + ":" + slaveAddress, baudRate, parity, stopBits, dataBits, isFullDuplex: isFullDuplex);
             }
             else
             {
                 BaseConnector = new ComConnector(com + ":" + slaveAddress, baudRate, parity, stopBits, dataBits,
-                    connectionTimeout, isFullDuplex:isFullDuplex);
+                    connectionTimeout, isFullDuplex: isFullDuplex);
             }
-            
+
         }
     }
 }
\ No newline at end of file
diff --git a/Modbus.Net/Modbus.Net/Linker/TcpProtocolLinker.cs b/Modbus.Net/Modbus.Net/Linker/TcpProtocolLinker.cs
index dba17cc..397f4e9 100644
--- a/Modbus.Net/Modbus.Net/Linker/TcpProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net/Linker/TcpProtocolLinker.cs
@@ -39,13 +39,13 @@ namespace Modbus.Net
             if (connectionTimeout == -1)
             {
                 //初始化连接对象
-                BaseConnector = new TcpConnector(ip, port, isFullDuplex:isFullDuplex);
+                BaseConnector = new TcpConnector(ip, port, isFullDuplex: isFullDuplex);
             }
             else
             {
                 //初始化连接对象
-                BaseConnector = new TcpConnector(ip, port, connectionTimeout, isFullDuplex:isFullDuplex);
-            }            
+                BaseConnector = new TcpConnector(ip, port, connectionTimeout, isFullDuplex: isFullDuplex);
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/Modbus.Net/Modbus.Net/Linker/UdpProtocolLinker.cs b/Modbus.Net/Modbus.Net/Linker/UdpProtocolLinker.cs
index a94625e..6b11779 100644
--- a/Modbus.Net/Modbus.Net/Linker/UdpProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net/Linker/UdpProtocolLinker.cs
@@ -39,12 +39,12 @@ namespace Modbus.Net
             if (connectionTimeout == -1)
             {
                 //初始化连接对象
-                BaseConnector = new UdpConnector(ip, port, isFullDuplex:isFullDuplex);
+                BaseConnector = new UdpConnector(ip, port, isFullDuplex: isFullDuplex);
             }
             else
             {
                 //初始化连接对象
-                BaseConnector = new UdpConnector(ip, port, connectionTimeout, isFullDuplex:isFullDuplex);
+                BaseConnector = new UdpConnector(ip, port, connectionTimeout, isFullDuplex: isFullDuplex);
             }
         }
     }
diff --git a/Modbus.Net/Modbus.Net/Log/LogProvider.cs b/Modbus.Net/Modbus.Net/Log/LogProvider.cs
new file mode 100644
index 0000000..0a9e0a2
--- /dev/null
+++ b/Modbus.Net/Modbus.Net/Log/LogProvider.cs
@@ -0,0 +1,43 @@
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+
+namespace Modbus.Net
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public static class LogProvider
+    {
+        private static ILoggerFactory _loggerFactory = null;
+
+        /// <summary>
+        /// Sets the current log provider based on logger factory.
+        /// </summary>
+        /// <param name="loggerFactory">The logger factory.</param>
+        public static void SetLogProvider(ILoggerFactory loggerFactory)
+        {
+            _loggerFactory = loggerFactory;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="category"></param>
+        /// <returns></returns>
+        public static ILogger CreateLogger(string category) => _loggerFactory != null ? _loggerFactory.CreateLogger(category) : NullLogger.Instance;
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        public static ILogger<T> CreateLogger<T>() => _loggerFactory != null ? _loggerFactory.CreateLogger<T>() : NullLogger<T>.Instance;
+
+#if DIAGNOSTICS_SOURCE
+        internal static class Cached
+        {
+            internal static readonly System.Lazy<System.Diagnostics.DiagnosticListener> Default =
+                new(() => new System.Diagnostics.DiagnosticListener(DiagnosticHeaders.DefaultListenerName));
+        }
+#endif
+    }
+}
\ No newline at end of file
diff --git a/Modbus.Net/Modbus.Net/Machine/AddressCombiner.cs b/Modbus.Net/Modbus.Net/Machine/AddressCombiner.cs
index 1d4c243..c059e0c 100644
--- a/Modbus.Net/Modbus.Net/Machine/AddressCombiner.cs
+++ b/Modbus.Net/Modbus.Net/Machine/AddressCombiner.cs
@@ -75,12 +75,12 @@ namespace Modbus.Net
         {
             //按从小到大的顺序对地址进行排序
             var groupedAddresses = from address in addresses
-                orderby
-                AddressHelper.GetProtocolCoordinate(address.Address, address.SubAddress,
-                    AddressTranslator.GetAreaByteLength(address.Area))
-                group address by address.Area
+                                   orderby
+                                   AddressHelper.GetProtocolCoordinate(address.Address, address.SubAddress,
+                                       AddressTranslator.GetAreaByteLength(address.Area))
+                                   group address by address.Area
                 into grouped
-                select grouped;
+                                   select grouped;
             var ans = new List<CommunicationUnit<TKey>>();
             foreach (var groupedAddress in groupedAddresses)
             {
@@ -140,12 +140,12 @@ namespace Modbus.Net
                             ans.Add(new CommunicationUnit<TKey>
                             {
                                 Area = area,
-                                Address = (int) Math.Floor(initNum),
+                                Address = (int)Math.Floor(initNum),
                                 GetCount =
                                     (int)
                                     Math.Ceiling(
                                         AddressHelper.MapProtocolGetCountToAbstractByteCount(
-                                            preNum - (int) Math.Floor(initNum),
+                                            preNum - (int)Math.Floor(initNum),
                                             AddressTranslator.GetAreaByteLength(address.Area),
                                             BigEndianValueHelper.Instance.ByteLength[preType.FullName])),
                                 DataType = typeof(byte),
@@ -170,12 +170,12 @@ namespace Modbus.Net
                 ans.Add(new CommunicationUnit<TKey>
                 {
                     Area = area,
-                    Address = (int) Math.Floor(initNum),
+                    Address = (int)Math.Floor(initNum),
                     GetCount =
                         (int)
                         Math.Ceiling(
                             AddressHelper.MapProtocolGetCountToAbstractByteCount(
-                                preNum - (int) Math.Floor(initNum), AddressTranslator.GetAreaByteLength(area),
+                                preNum - (int)Math.Floor(initNum), AddressTranslator.GetAreaByteLength(area),
                                 BigEndianValueHelper.Instance.ByteLength[preType.FullName])),
                     DataType = typeof(byte),
                     OriginalAddresses = originalAddresses.ToList()
@@ -255,7 +255,7 @@ namespace Modbus.Net
                             SubAddress = address.SubAddress,
                             DataType = address.DataType,
                             GetCount = 1,
-                            OriginalAddresses = new List<AddressUnit<TKey>> {address}
+                            OriginalAddresses = new List<AddressUnit<TKey>> { address }
                         }).ToList();
         }
     }
@@ -351,7 +351,7 @@ namespace Modbus.Net
             {
                 if (orderedGap.GapNumber <= 0) continue;
                 var nowAddress = orderedGap.EndUnit;
-                var index = continusAddresses.FindIndex(p=>p.Area == nowAddress.Area && p.Address == nowAddress.Address && p.SubAddress == nowAddress.SubAddress);
+                var index = continusAddresses.FindIndex(p => p.Area == nowAddress.Area && p.Address == nowAddress.Address && p.SubAddress == nowAddress.SubAddress);
                 nowAddress = continusAddresses[index];
                 index--;
                 var preAddress = continusAddresses[index];
@@ -432,7 +432,7 @@ namespace Modbus.Net
             var addressUnits = addresses as IList<AddressUnit<TKey>> ?? addresses.ToList();
             var count = addressUnits.Sum(address => BigEndianValueHelper.Instance.ByteLength[address.DataType.FullName]);
             return
-                new AddressCombinerNumericJump<TKey>((int) (count * Percentage / 100.0), MaxLength, AddressTranslator)
+                new AddressCombinerNumericJump<TKey>((int)(count * Percentage / 100.0), MaxLength, AddressTranslator)
                     .Combine(
                         addressUnits);
         }
diff --git a/Modbus.Net/Modbus.Net/Machine/BaseMachine.cs b/Modbus.Net/Modbus.Net/Machine/BaseMachine.cs
index fff4717..31bbecf 100644
--- a/Modbus.Net/Modbus.Net/Machine/BaseMachine.cs
+++ b/Modbus.Net/Modbus.Net/Machine/BaseMachine.cs
@@ -1,8 +1,8 @@
-using System;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
-using Serilog;
 
 namespace Modbus.Net
 {
@@ -80,6 +80,8 @@ namespace Modbus.Net
         where TKey : IEquatable<TKey>
         where TUnitKey : IEquatable<TUnitKey>
     {
+        private static readonly ILogger<BaseMachine<TKey, TUnitKey>> logger = LogProvider.CreateLogger<BaseMachine<TKey, TUnitKey>>();
+
         private readonly int _maxErrorCount = 3;
 
         /// <summary>
@@ -243,39 +245,39 @@ namespace Modbus.Net
                                            AddressTranslator.GetAreaByteLength(communicateAddress.Area)) +
                                        address.SubAddress * 0.125;
                         //字节坐标的主地址位置
-                        var localMainPos = (int) localPos;
+                        var localMainPos = (int)localPos;
                         //字节坐标的子地址位置
-                        var localSubPos = (int) ((localPos - localMainPos) * 8);
+                        var localSubPos = (int)((localPos - localMainPos) * 8);
 
                         //根据类型选择返回结果的键是通讯标识还是地址
                         string key;
                         switch (getDataType)
                         {
                             case MachineDataType.CommunicationTag:
-                            {
-                                key = address.CommunicationTag;
-                                break;
-                            }
+                                {
+                                    key = address.CommunicationTag;
+                                    break;
+                                }
                             case MachineDataType.Address:
-                            {
-                                key = AddressFormater.FormatAddress(address.Area, address.Address, address.SubAddress);
-                                break;
-                            }
+                                {
+                                    key = AddressFormater.FormatAddress(address.Area, address.Address, address.SubAddress);
+                                    break;
+                                }
                             case MachineDataType.Name:
-                            {
-                                key = address.Name;
-                                break;
-                            }
+                                {
+                                    key = address.Name;
+                                    break;
+                                }
                             case MachineDataType.Id:
-                            {
-                                key = address.Id.ToString();
-                                break;
-                            }
+                                {
+                                    key = address.Id.ToString();
+                                    break;
+                                }
                             default:
-                            {
-                                key = address.CommunicationTag;
-                                break;
-                            }
+                                {
+                                    key = address.CommunicationTag;
+                                    break;
+                                }
                         }
 
                         try
@@ -302,7 +304,7 @@ namespace Modbus.Net
                         catch (Exception e)
                         {
                             ErrorCount++;
-                            Log.Error(e, $"BaseMachine -> GetDatas, Id:{Id} Connection:{ConnectionToken} key {key} existing. ErrorCount {ErrorCount}.");
+                            logger.LogError(e, $"BaseMachine -> GetDatas, Id:{Id} Connection:{ConnectionToken} key {key} existing. ErrorCount {ErrorCount}.");
 
                             if (ErrorCount >= _maxErrorCount)
                                 Disconnect();
@@ -321,8 +323,8 @@ namespace Modbus.Net
             catch (Exception e)
             {
                 ErrorCount++;
-                Log.Error(e, $"BaseMachine -> GetDatas, Id:{Id} Connection:{ConnectionToken} error. ErrorCount {ErrorCount}.");
-                
+                logger.LogError(e, $"BaseMachine -> GetDatas, Id:{Id} Connection:{ConnectionToken} error. ErrorCount {ErrorCount}.");
+
                 if (ErrorCount >= _maxErrorCount)
                     Disconnect();
                 return null;
@@ -364,48 +366,48 @@ namespace Modbus.Net
                     switch (setDataType)
                     {
                         case MachineDataType.Address:
-                        {
-                            address =
-                                GetAddresses.SingleOrDefault(
-                                    p =>
-                                        AddressFormater.FormatAddress(p.Area, p.Address, p.SubAddress) == value.Key ||
-                                        p.DataType != typeof(bool) &&
-                                        AddressFormater.FormatAddress(p.Area, p.Address) == value.Key);
-                            break;
-                        }
+                            {
+                                address =
+                                    GetAddresses.SingleOrDefault(
+                                        p =>
+                                            AddressFormater.FormatAddress(p.Area, p.Address, p.SubAddress) == value.Key ||
+                                            p.DataType != typeof(bool) &&
+                                            AddressFormater.FormatAddress(p.Area, p.Address) == value.Key);
+                                break;
+                            }
                         case MachineDataType.CommunicationTag:
-                        {
-                            address =
-                                GetAddresses.SingleOrDefault(p => p.CommunicationTag == value.Key);
-                            break;
-                        }
+                            {
+                                address =
+                                    GetAddresses.SingleOrDefault(p => p.CommunicationTag == value.Key);
+                                break;
+                            }
                         case MachineDataType.Name:
-                        {
-                            address = GetAddresses.SingleOrDefault(p => p.Name == value.Key);
-                            break;
-                        }
+                            {
+                                address = GetAddresses.SingleOrDefault(p => p.Name == value.Key);
+                                break;
+                            }
                         case MachineDataType.Id:
-                        {
-                            address = GetAddresses.SingleOrDefault(p => p.Id.ToString() == value.Key);
-                            break;
-                        }
+                            {
+                                address = GetAddresses.SingleOrDefault(p => p.Id.ToString() == value.Key);
+                                break;
+                            }
                         default:
-                        {
-                            address =
-                                GetAddresses.SingleOrDefault(p => p.CommunicationTag == value.Key);
-                            break;
-                        }
+                            {
+                                address =
+                                    GetAddresses.SingleOrDefault(p => p.CommunicationTag == value.Key);
+                                break;
+                            }
                     }
                     //地址为空报错
                     if (address == null)
                     {
-                        Log.Error($"Machine {ConnectionToken} Address {value.Key} doesn't exist.");
+                        logger.LogError($"Machine {ConnectionToken} Address {value.Key} doesn't exist.");
                         continue;
                     }
                     //不能写报错
                     if (!address.CanWrite)
                     {
-                        Log.Error($"Machine {ConnectionToken} Address {value.Key} cannot write.");
+                        logger.LogError($"Machine {ConnectionToken} Address {value.Key} cannot write.");
                         continue;
                     }
                     addresses.Add(address);
@@ -449,58 +451,58 @@ namespace Modbus.Net
                                 AddressTranslator.GetAreaByteLength(communicateAddress.Area),
                                 AddressTranslator.GetAreaByteLength(communicateAddress.Area), 0);
                         //字节坐标主地址
-                        var mainByteCount = (int) byteCount;
+                        var mainByteCount = (int)byteCount;
                         //字节坐标自地址
-                        var localByteCount = (int) ((byteCount - (int) byteCount) * 8);
+                        var localByteCount = (int)((byteCount - (int)byteCount) * 8);
 
                         //协议坐标地址
                         var localPos = byteCount / AddressTranslator.GetAreaByteLength(communicateAddress.Area);
                         //协议坐标子地址
                         var subPos =
                             (int)
-                            ((localPos - (int) localPos) /
+                            ((localPos - (int)localPos) /
                              (0.125 / AddressTranslator.GetAreaByteLength(communicateAddress.Area)));
                         //协议主地址字符串
                         var address = AddressFormater.FormatAddress(communicateAddress.Area,
-                            communicateAddress.Address + (int) localPos, subPos);
+                            communicateAddress.Address + (int)localPos, subPos);
                         //协议完整地址字符串
                         var address2 = subPos != 0
                             ? null
                             : AddressFormater.FormatAddress(communicateAddress.Area,
-                                communicateAddress.Address + (int) localPos);
+                                communicateAddress.Address + (int)localPos);
                         //获取写入类型
                         var dataType = addressUnit.DataType;
                         KeyValuePair<string, double> value;
                         switch (setDataType)
                         {
                             case MachineDataType.Address:
-                            {
-                                //获取要写入的值
-                                value =
-                                    values.SingleOrDefault(
-                                        p => p.Key == address || address2 != null && p.Key == address2);
-                                break;
-                            }
+                                {
+                                    //获取要写入的值
+                                    value =
+                                        values.SingleOrDefault(
+                                            p => p.Key == address || address2 != null && p.Key == address2);
+                                    break;
+                                }
                             case MachineDataType.CommunicationTag:
-                            {
-                                value = values.SingleOrDefault(p => p.Key == addressUnit.CommunicationTag);
-                                break;
-                            }
+                                {
+                                    value = values.SingleOrDefault(p => p.Key == addressUnit.CommunicationTag);
+                                    break;
+                                }
                             case MachineDataType.Name:
-                            {
-                                value = values.SingleOrDefault(p => p.Key == addressUnit.Name);
-                                break;
-                            }
+                                {
+                                    value = values.SingleOrDefault(p => p.Key == addressUnit.Name);
+                                    break;
+                                }
                             case MachineDataType.Id:
-                            {
-                                value = values.SingleOrDefault(p => p.Key == addressUnit.Id.ToString());
-                                break;
-                            }
+                                {
+                                    value = values.SingleOrDefault(p => p.Key == addressUnit.Id.ToString());
+                                    break;
+                                }
                             default:
-                            {
-                                value = values.SingleOrDefault(p => p.Key == addressUnit.CommunicationTag);
-                                break;
-                            }
+                                {
+                                    value = values.SingleOrDefault(p => p.Key == addressUnit.CommunicationTag);
+                                    break;
+                                }
                         }
                         //将要写入的值加入队列
                         var data = Convert.ChangeType(value.Value / addressUnit.Zoom, dataType);
@@ -521,7 +523,7 @@ namespace Modbus.Net
             catch (Exception e)
             {
                 ErrorCount++;
-                Log.Error(e, $"BaseMachine -> SetDatas, Id:{Id} Connection:{ConnectionToken} error. ErrorCount {ErrorCount}.");
+                logger.LogError(e, $"BaseMachine -> SetDatas, Id:{Id} Connection:{ConnectionToken} error. ErrorCount {ErrorCount}.");
 
                 if (ErrorCount >= _maxErrorCount)
                     Disconnect();
@@ -619,7 +621,7 @@ namespace Modbus.Net
             }
             catch (Exception e)
             {
-                Log.Error(e, $"BaseMachine -> GetAddressUnitById Id:{Id} ConnectionToken:{ConnectionToken} addressUnitId:{addressUnitId} Repeated");
+                logger.LogError(e, $"BaseMachine -> GetAddressUnitById Id:{Id} ConnectionToken:{ConnectionToken} addressUnitId:{addressUnitId} Repeated");
                 return null;
             }
         }
diff --git a/Modbus.Net/Modbus.Net/Machine/BaseMachineExtend.cs b/Modbus.Net/Modbus.Net/Machine/BaseMachineExtend.cs
index 574bb5d..0aad808 100644
--- a/Modbus.Net/Modbus.Net/Machine/BaseMachineExtend.cs
+++ b/Modbus.Net/Modbus.Net/Machine/BaseMachineExtend.cs
@@ -18,8 +18,8 @@ namespace Modbus.Net
         {
             if (getValues == null) return null;
             return (from getValue in getValues
-                where getValue.Value.DeviceValue != null
-                select new KeyValuePair<string, double>(getValue.Key, getValue.Value.DeviceValue.Value)).ToDictionary(
+                    where getValue.Value.DeviceValue != null
+                    select new KeyValuePair<string, double>(getValue.Key, getValue.Value.DeviceValue.Value)).ToDictionary(
                 p => p.Key, p => p.Value);
         }
     }
diff --git a/Modbus.Net/Modbus.Net/Modbus.Net.csproj b/Modbus.Net/Modbus.Net/Modbus.Net.csproj
index 6da3f18..bd18f9b 100644
--- a/Modbus.Net/Modbus.Net/Modbus.Net.csproj
+++ b/Modbus.Net/Modbus.Net/Modbus.Net.csproj
@@ -5,7 +5,7 @@
     <AssemblyName>Modbus.Net</AssemblyName>
     <RootNamespace>Modbus.Net</RootNamespace>
     <PackageId>Modbus.Net</PackageId>
-    <Version>1.4.0</Version>
+    <Version>1.4.0-beta03</Version>
     <Product>Modbus.Net</Product>
     <Authors>Chris L.(Luo Sheng)</Authors>
     <Company>Hangzhou Delian Science Technology Co.,Ltd.</Company>
@@ -28,10 +28,8 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
     <PackageReference Include="Nito.AsyncEx" Version="5.1.2" />
-    <PackageReference Include="Quartz" Version="3.6.0" />
-    <PackageReference Include="Serilog" Version="2.12.0" />
+    <PackageReference Include="Quartz" Version="3.6.2" />
     <PackageReference Include="System.IO.Ports" Version="7.0.0" />
     <PackageReference Include="System.ValueTuple" Version="4.5.0" />
   </ItemGroup>
diff --git a/Modbus.Net/Modbus.Net/Protocol/PipeUnit.cs b/Modbus.Net/Modbus.Net/Protocol/PipeUnit.cs
index 10981f1..4d49d7b 100644
--- a/Modbus.Net/Modbus.Net/Protocol/PipeUnit.cs
+++ b/Modbus.Net/Modbus.Net/Protocol/PipeUnit.cs
@@ -96,7 +96,7 @@ namespace Modbus.Net
         /// <param name="protocolLinker">连接器</param>
         public PipeUnit(TProtocolLinker protocolLinker) : this(protocolLinker, null, null, true)
         {
-            
+
         }
 
         /// <summary>
diff --git a/Modbus.Net/Modbus.Net/Protocol/ProtocolLinker.cs b/Modbus.Net/Modbus.Net/Protocol/ProtocolLinker.cs
index e9fd246..aa4f15e 100644
--- a/Modbus.Net/Modbus.Net/Protocol/ProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net/Protocol/ProtocolLinker.cs
@@ -82,7 +82,7 @@ namespace Modbus.Net
             return true;
         }
     }
-    
+
     /// <summary>
     ///     基本的协议连接器
     /// </summary>
diff --git a/Modbus.Net/Modbus.Net/Utility/BaseUtility.cs b/Modbus.Net/Modbus.Net/Utility/BaseUtility.cs
index 30df334..f17b7bb 100644
--- a/Modbus.Net/Modbus.Net/Utility/BaseUtility.cs
+++ b/Modbus.Net/Modbus.Net/Utility/BaseUtility.cs
@@ -1,8 +1,8 @@
-using System;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
-using Serilog;
 
 /// <summary>
 ///     端格式
@@ -47,6 +47,8 @@ namespace Modbus.Net
         where TProtocolUnit : class, IProtocolFormatting<TParamIn, TParamOut> where TParamOut : class
         where TPipeUnit : PipeUnit<TParamIn, TParamOut, IProtocolLinker<TParamIn, TParamOut>, TProtocolUnit>
     {
+        private static readonly ILogger<BaseUtility<TParamIn, TParamOut, TProtocolUnit, TPipeUnit>> logger = LogProvider.CreateLogger<BaseUtility<TParamIn, TParamOut, TProtocolUnit, TPipeUnit>>();
+
         /// <summary>
         ///     协议收发主体
         /// </summary>
@@ -122,13 +124,13 @@ namespace Modbus.Net
                 var typeName = getTypeAndCount.Key.FullName;
                 var bCount = BigEndianValueHelper.Instance.ByteLength[typeName];
                 var getReturnValue = await GetDatasAsync(startAddress,
-                    (int) Math.Ceiling(bCount * getTypeAndCount.Value));
+                    (int)Math.Ceiling(bCount * getTypeAndCount.Value));
                 var getBytes = getReturnValue;
                 return ValueHelper.GetInstance(Endian).ByteArrayToObjectArray(getBytes, getTypeAndCount);
             }
             catch (Exception e)
             {
-                Log.Error(e, $"ModbusUtility -> GetDatas: {ConnectionString} error");
+                logger.LogError(e, $"ModbusUtility -> GetDatas: {ConnectionString} error");
                 return null;
             }
         }
@@ -164,7 +166,7 @@ namespace Modbus.Net
             }
             catch (Exception e)
             {
-                Log.Error(e, $"ModbusUtility -> GetDatas Generic: {ConnectionString} error");
+                logger.LogError(e, $"ModbusUtility -> GetDatas Generic: {ConnectionString} error");
                 return null;
             }
         }
@@ -198,14 +200,14 @@ namespace Modbus.Net
                     from getTypeAndCount in translateTypeAndCount
                     let typeName = getTypeAndCount.Key.FullName
                     let bCount = BigEndianValueHelper.Instance.ByteLength[typeName]
-                    select (int) Math.Ceiling(bCount * getTypeAndCount.Value)).Sum();
+                    select (int)Math.Ceiling(bCount * getTypeAndCount.Value)).Sum();
                 var getReturnValue = await GetDatasAsync(startAddress, bAllCount);
                 var getBytes = getReturnValue;
                 return ValueHelper.GetInstance(Endian).ByteArrayToObjectArray(getBytes, translateTypeAndCount);
             }
             catch (Exception e)
             {
-                Log.Error(e, $"ModbusUtility -> GetDatas pair: {ConnectionString} error");
+                logger.LogError(e, $"ModbusUtility -> GetDatas pair: {ConnectionString} error");
                 return null;
             }
         }
diff --git a/Modbus.Net/Modbus.Net/Value/CRC16.cs b/Modbus.Net/Modbus.Net/Value/CRC16.cs
index 16e19b2..8339bbb 100644
--- a/Modbus.Net/Modbus.Net/Value/CRC16.cs
+++ b/Modbus.Net/Modbus.Net/Value/CRC16.cs
@@ -64,11 +64,11 @@ namespace Modbus.Net
                             CRC = CRC >> 1;
                 }
             }
-            Rcvbuf[1] = (byte) ((CRC & 0xff00) >> 8); //高位置  
-            Rcvbuf[0] = (byte) (CRC & 0x00ff); //低位置 
+            Rcvbuf[1] = (byte)((CRC & 0xff00) >> 8); //高位置  
+            Rcvbuf[0] = (byte)(CRC & 0x00ff); //低位置 
             CRC = Rcvbuf[0] << 8;
             CRC += Rcvbuf[1];
-            return (short) CRC;
+            return (short)CRC;
         }
 
         #endregion
@@ -195,7 +195,7 @@ namespace Modbus.Net
             byte sum = 0;
             foreach (var b in code)
                 sum += b;
-            sum = (byte) (~sum + 1); //取反+1
+            sum = (byte)(~sum + 1); //取反+1
             var lrc = sum.ToString("X2");
             return lrc;
         }
diff --git a/Modbus.Net/Modbus.Net/Value/ValueHelper.cs b/Modbus.Net/Modbus.Net/Value/ValueHelper.cs
index 7d0a1cf..78ad456 100644
--- a/Modbus.Net/Modbus.Net/Value/ValueHelper.cs
+++ b/Modbus.Net/Modbus.Net/Value/ValueHelper.cs
@@ -1,9 +1,9 @@
-using System;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
-using Serilog;
 
 namespace Modbus.Net
 {
@@ -12,6 +12,8 @@ namespace Modbus.Net
     /// </summary>
     public class ValueHelper
     {
+        private static readonly ILogger<ValueHelper> logger = LogProvider.CreateLogger<ValueHelper>();
+
         /// <summary>
         ///     兼容数据类型对应的字节长度
         /// </summary>
@@ -53,7 +55,7 @@ namespace Modbus.Net
         /// <returns>byte数组</returns>
         public byte[] GetBytes(byte value)
         {
-            return new[] {value};
+            return new[] { value };
         }
 
         /// <summary>
@@ -147,54 +149,54 @@ namespace Modbus.Net
             switch (type.FullName)
             {
                 case "System.Int16":
-                {
-                    var bytes = _Instance.GetBytes((short) value);
-                    return bytes;
-                }
+                    {
+                        var bytes = _Instance.GetBytes((short)value);
+                        return bytes;
+                    }
                 case "System.Int32":
-                {
-                    var bytes = _Instance.GetBytes((int) value);
-                    return bytes;
-                }
+                    {
+                        var bytes = _Instance.GetBytes((int)value);
+                        return bytes;
+                    }
                 case "System.Int64":
-                {
-                    var bytes = _Instance.GetBytes((long) value);
-                    return bytes;
-                }
+                    {
+                        var bytes = _Instance.GetBytes((long)value);
+                        return bytes;
+                    }
                 case "System.UInt16":
-                {
-                    var bytes = _Instance.GetBytes((ushort) value);
-                    return bytes;
-                }
+                    {
+                        var bytes = _Instance.GetBytes((ushort)value);
+                        return bytes;
+                    }
                 case "System.UInt32":
-                {
-                    var bytes = _Instance.GetBytes((uint) value);
-                    return bytes;
-                }
+                    {
+                        var bytes = _Instance.GetBytes((uint)value);
+                        return bytes;
+                    }
                 case "System.UInt64":
-                {
-                    var bytes = _Instance.GetBytes((ulong) value);
-                    return bytes;
-                }
+                    {
+                        var bytes = _Instance.GetBytes((ulong)value);
+                        return bytes;
+                    }
                 case "System.Single":
-                {
-                    var bytes = _Instance.GetBytes((float) value);
-                    return bytes;
-                }
+                    {
+                        var bytes = _Instance.GetBytes((float)value);
+                        return bytes;
+                    }
                 case "System.Double":
-                {
-                    var bytes = _Instance.GetBytes((double) value);
-                    return bytes;
-                }
+                    {
+                        var bytes = _Instance.GetBytes((double)value);
+                        return bytes;
+                    }
                 case "System.Byte":
-                {
-                    var bytes = _Instance.GetBytes((byte) value);
-                    return bytes;
-                }
+                    {
+                        var bytes = _Instance.GetBytes((byte)value);
+                        return bytes;
+                    }
                 default:
-                {
-                    throw new NotImplementedException("没有实现除整数以外的其它转换方式");
-                }
+                    {
+                        throw new NotImplementedException("没有实现除整数以外的其它转换方式");
+                    }
             }
         }
 
@@ -211,59 +213,59 @@ namespace Modbus.Net
             switch (t.FullName)
             {
                 case "System.Int16":
-                {
-                    var value = _Instance.GetShort(data, ref pos);
-                    return value;
-                }
+                    {
+                        var value = _Instance.GetShort(data, ref pos);
+                        return value;
+                    }
                 case "System.Int32":
-                {
-                    var value = _Instance.GetInt(data, ref pos);
-                    return value;
-                }
+                    {
+                        var value = _Instance.GetInt(data, ref pos);
+                        return value;
+                    }
                 case "System.Int64":
-                {
-                    var value = _Instance.GetLong(data, ref pos);
-                    return value;
-                }
+                    {
+                        var value = _Instance.GetLong(data, ref pos);
+                        return value;
+                    }
                 case "System.UInt16":
-                {
-                    var value = _Instance.GetUShort(data, ref pos);
-                    return value;
-                }
+                    {
+                        var value = _Instance.GetUShort(data, ref pos);
+                        return value;
+                    }
                 case "System.UInt32":
-                {
-                    var value = _Instance.GetUInt(data, ref pos);
-                    return value;
-                }
+                    {
+                        var value = _Instance.GetUInt(data, ref pos);
+                        return value;
+                    }
                 case "System.UInt64":
-                {
-                    var value = _Instance.GetULong(data, ref pos);
-                    return value;
-                }
+                    {
+                        var value = _Instance.GetULong(data, ref pos);
+                        return value;
+                    }
                 case "System.Single":
-                {
-                    var value = _Instance.GetFloat(data, ref pos);
-                    return value;
-                }
+                    {
+                        var value = _Instance.GetFloat(data, ref pos);
+                        return value;
+                    }
                 case "System.Double":
-                {
-                    var value = _Instance.GetDouble(data, ref pos);
-                    return value;
-                }
+                    {
+                        var value = _Instance.GetDouble(data, ref pos);
+                        return value;
+                    }
                 case "System.Byte":
-                {
-                    var value = _Instance.GetByte(data, ref pos);
-                    return value;
-                }
+                    {
+                        var value = _Instance.GetByte(data, ref pos);
+                        return value;
+                    }
                 case "System.Boolean":
-                {
-                    var value = _Instance.GetBit(data, ref pos, ref subPos);
-                    return value;
-                }
+                    {
+                        var value = _Instance.GetBit(data, ref pos, ref subPos);
+                        return value;
+                    }
                 default:
-                {
-                    throw new NotImplementedException("没有实现除整数以外的其它转换方式");
-                }
+                    {
+                        throw new NotImplementedException("没有实现除整数以外的其它转换方式");
+                    }
             }
         }
 
@@ -468,7 +470,7 @@ namespace Modbus.Net
             for (var i = 0; i < 8; i++)
             {
                 result <<= 1;
-                result |= (byte) (originalByte & 1);
+                result |= (byte)(originalByte & 1);
                 originalByte >>= 1;
             }
             return result;
@@ -492,7 +494,7 @@ namespace Modbus.Net
                     b = true;
                     //自动将目标数组中内含的子数组展开，是所有包含在子数组拼接为一个数组
                     var contentArray =
-                        ArrayList.Adapter((Array) content).ToArray(typeof(object)).OfType<object>();
+                        ArrayList.Adapter((Array)content).ToArray(typeof(object)).OfType<object>();
                     newContentsList.AddRange(contentArray);
                 }
                 else
@@ -521,9 +523,9 @@ namespace Modbus.Net
                     }
                     lastIsBool = true;
                     if (!LittleEndianBit)
-                        boolToByteTemp = (byte) (boolToByteTemp * 2 + ((bool) content ? 1 : 0));
+                        boolToByteTemp = (byte)(boolToByteTemp * 2 + ((bool)content ? 1 : 0));
                     else
-                        boolToByteTemp += (byte) ((bool) content ? Math.Pow(2, boolToByteCount) : 0);
+                        boolToByteTemp += (byte)((bool)content ? Math.Pow(2, boolToByteCount) : 0);
                     boolToByteCount++;
                 }
                 else
@@ -538,54 +540,54 @@ namespace Modbus.Net
                     switch (t)
                     {
                         case "System.Int16":
-                        {
-                            translateTarget.AddRange(_Instance.GetBytes((short) content));
-                            break;
-                        }
+                            {
+                                translateTarget.AddRange(_Instance.GetBytes((short)content));
+                                break;
+                            }
                         case "System.Int32":
-                        {
-                            translateTarget.AddRange(_Instance.GetBytes((int) content));
-                            break;
-                        }
+                            {
+                                translateTarget.AddRange(_Instance.GetBytes((int)content));
+                                break;
+                            }
                         case "System.Int64":
-                        {
-                            translateTarget.AddRange(_Instance.GetBytes((long) content));
-                            break;
-                        }
+                            {
+                                translateTarget.AddRange(_Instance.GetBytes((long)content));
+                                break;
+                            }
                         case "System.UInt16":
-                        {
-                            translateTarget.AddRange(_Instance.GetBytes((ushort) content));
-                            break;
-                        }
+                            {
+                                translateTarget.AddRange(_Instance.GetBytes((ushort)content));
+                                break;
+                            }
                         case "System.UInt32":
-                        {
-                            translateTarget.AddRange(_Instance.GetBytes((uint) content));
-                            break;
-                        }
+                            {
+                                translateTarget.AddRange(_Instance.GetBytes((uint)content));
+                                break;
+                            }
                         case "System.UInt64":
-                        {
-                            translateTarget.AddRange(_Instance.GetBytes((ulong) content));
-                            break;
-                        }
+                            {
+                                translateTarget.AddRange(_Instance.GetBytes((ulong)content));
+                                break;
+                            }
                         case "System.Single":
-                        {
-                            translateTarget.AddRange(_Instance.GetBytes((float) content));
-                            break;
-                        }
+                            {
+                                translateTarget.AddRange(_Instance.GetBytes((float)content));
+                                break;
+                            }
                         case "System.Double":
-                        {
-                            translateTarget.AddRange(_Instance.GetBytes((double) content));
-                            break;
-                        }
+                            {
+                                translateTarget.AddRange(_Instance.GetBytes((double)content));
+                                break;
+                            }
                         case "System.Byte":
-                        {
-                            translateTarget.AddRange(_Instance.GetBytes((byte) content));
-                            break;
-                        }
+                            {
+                                translateTarget.AddRange(_Instance.GetBytes((byte)content));
+                                break;
+                            }
                         default:
-                        {
-                            throw new NotImplementedException("没有实现除整数以外的其它转换方式");
-                        }
+                            {
+                                throw new NotImplementedException("没有实现除整数以外的其它转换方式");
+                            }
                     }
                 }
             }
@@ -604,7 +606,7 @@ namespace Modbus.Net
         /// <returns>object数组</returns>
         public virtual object[] ByteArrayToObjectArray(byte[] contents, KeyValuePair<Type, int> translateTypeAndCount)
         {
-            return ByteArrayToObjectArray(contents, new List<KeyValuePair<Type, int>> {translateTypeAndCount});
+            return ByteArrayToObjectArray(contents, new List<KeyValuePair<Type, int>> { translateTypeAndCount });
         }
 
         /// <summary>
@@ -644,77 +646,77 @@ namespace Modbus.Net
                         switch (translateUnit.Key.ToString())
                         {
                             case "System.Int16":
-                            {
-                                var value = _Instance.GetShort(contents, ref count);
-                                translation.Add(value);
-                                break;
-                            }
+                                {
+                                    var value = _Instance.GetShort(contents, ref count);
+                                    translation.Add(value);
+                                    break;
+                                }
                             case "System.Int32":
-                            {
-                                var value = _Instance.GetInt(contents, ref count);
-                                translation.Add(value);
-                                break;
-                            }
+                                {
+                                    var value = _Instance.GetInt(contents, ref count);
+                                    translation.Add(value);
+                                    break;
+                                }
                             case "System.Int64":
-                            {
-                                var value = _Instance.GetLong(contents, ref count);
-                                translation.Add(value);
-                                break;
-                            }
+                                {
+                                    var value = _Instance.GetLong(contents, ref count);
+                                    translation.Add(value);
+                                    break;
+                                }
                             case "System.UInt16":
-                            {
-                                var value = _Instance.GetUShort(contents, ref count);
-                                translation.Add(value);
-                                break;
-                            }
+                                {
+                                    var value = _Instance.GetUShort(contents, ref count);
+                                    translation.Add(value);
+                                    break;
+                                }
                             case "System.UInt32":
-                            {
-                                var value = _Instance.GetUInt(contents, ref count);
-                                translation.Add(value);
-                                break;
-                            }
+                                {
+                                    var value = _Instance.GetUInt(contents, ref count);
+                                    translation.Add(value);
+                                    break;
+                                }
                             case "System.UInt64":
-                            {
-                                var value = _Instance.GetULong(contents, ref count);
-                                translation.Add(value);
-                                break;
-                            }
+                                {
+                                    var value = _Instance.GetULong(contents, ref count);
+                                    translation.Add(value);
+                                    break;
+                                }
                             case "System.Single":
-                            {
-                                var value = _Instance.GetFloat(contents, ref count);
-                                translation.Add(value);
-                                break;
-                            }
+                                {
+                                    var value = _Instance.GetFloat(contents, ref count);
+                                    translation.Add(value);
+                                    break;
+                                }
                             case "System.Double":
-                            {
-                                var value = _Instance.GetDouble(contents, ref count);
-                                translation.Add(value);
-                                break;
-                            }
+                                {
+                                    var value = _Instance.GetDouble(contents, ref count);
+                                    translation.Add(value);
+                                    break;
+                                }
                             case "System.Byte":
-                            {
-                                var value = _Instance.GetByte(contents, ref count);
-                                translation.Add(value);
-                                break;
-                            }
+                                {
+                                    var value = _Instance.GetByte(contents, ref count);
+                                    translation.Add(value);
+                                    break;
+                                }
                             case "System.Boolean":
-                            {
-                                var value = _Instance.GetBits(contents, ref count);
-                                var k = translateUnit.Value - i < 8 ? translateUnit.Value - i : 8;
-                                for (var j = 0; j < k; j++)
-                                    translation.Add(value[j]);
-                                i += 7;
-                                break;
-                            }
+                                {
+                                    var value = _Instance.GetBits(contents, ref count);
+                                    var k = translateUnit.Value - i < 8 ? translateUnit.Value - i : 8;
+                                    for (var j = 0; j < k; j++)
+                                        translation.Add(value[j]);
+                                    i += 7;
+                                    break;
+                                }
                             default:
-                            {
-                                throw new NotImplementedException("Number casting not implemented");
-                            }
+                                {
+                                    throw new NotImplementedException("Number casting not implemented");
+                                }
                         }
                     }
                     catch (Exception e)
                     {
-                        Log.Error(e, "ValueHelper -> ByteArrayToObjectArray error");
+                        logger.LogError(e, "ValueHelper -> ByteArrayToObjectArray error");
                         count = contents.Length;
                     }
                 }
@@ -749,59 +751,59 @@ namespace Modbus.Net
             switch (type.FullName)
             {
                 case "System.Int16":
-                {
-                    var success = _Instance.SetValue(contents, setPos, (short) setValue);
-                    return success;
-                }
+                    {
+                        var success = _Instance.SetValue(contents, setPos, (short)setValue);
+                        return success;
+                    }
                 case "System.Int32":
-                {
-                    var success = _Instance.SetValue(contents, setPos, (int) setValue);
-                    return success;
-                }
+                    {
+                        var success = _Instance.SetValue(contents, setPos, (int)setValue);
+                        return success;
+                    }
                 case "System.Int64":
-                {
-                    var success = _Instance.SetValue(contents, setPos, (long) setValue);
-                    return success;
-                }
+                    {
+                        var success = _Instance.SetValue(contents, setPos, (long)setValue);
+                        return success;
+                    }
                 case "System.UInt16":
-                {
-                    var success = _Instance.SetValue(contents, setPos, (ushort) setValue);
-                    return success;
-                }
+                    {
+                        var success = _Instance.SetValue(contents, setPos, (ushort)setValue);
+                        return success;
+                    }
                 case "System.UInt32":
-                {
-                    var success = _Instance.SetValue(contents, setPos, (uint) setValue);
-                    return success;
-                }
+                    {
+                        var success = _Instance.SetValue(contents, setPos, (uint)setValue);
+                        return success;
+                    }
                 case "System.UInt64":
-                {
-                    var success = _Instance.SetValue(contents, setPos, (ulong) setValue);
-                    return success;
-                }
+                    {
+                        var success = _Instance.SetValue(contents, setPos, (ulong)setValue);
+                        return success;
+                    }
                 case "System.Single":
-                {
-                    var success = _Instance.SetValue(contents, setPos, (float) setValue);
-                    return success;
-                }
+                    {
+                        var success = _Instance.SetValue(contents, setPos, (float)setValue);
+                        return success;
+                    }
                 case "System.Double":
-                {
-                    var success = _Instance.SetValue(contents, setPos, (double) setValue);
-                    return success;
-                }
+                    {
+                        var success = _Instance.SetValue(contents, setPos, (double)setValue);
+                        return success;
+                    }
                 case "System.Byte":
-                {
-                    var success = _Instance.SetValue(contents, setPos, (byte) setValue);
-                    return success;
-                }
+                    {
+                        var success = _Instance.SetValue(contents, setPos, (byte)setValue);
+                        return success;
+                    }
                 case "System.Boolean":
-                {
-                    var success = _Instance.SetBit(contents, setPos, subPos, (bool) setValue);
-                    return success;
-                }
+                    {
+                        var success = _Instance.SetBit(contents, setPos, subPos, (bool)setValue);
+                        return success;
+                    }
                 default:
-                {
-                    throw new NotImplementedException("Number casting not implemented");
-                }
+                    {
+                        throw new NotImplementedException("Number casting not implemented");
+                    }
             }
         }
 
@@ -822,7 +824,7 @@ namespace Modbus.Net
             }
             catch (Exception e)
             {
-                Log.Error(e, "ValueHelper -> SetValue set value failed");
+                logger.LogError(e, "ValueHelper -> SetValue set value failed");
                 return false;
             }
         }
@@ -844,14 +846,14 @@ namespace Modbus.Net
                     creation *= 2;
                     if (i == subPos) creation++;
                 }
-                return (byte) (number | creation);
+                return (byte)(number | creation);
             }
             for (var i = 7; i >= 0; i--)
             {
                 creation *= 2;
                 if (i != subPos) creation++;
             }
-            return (byte) (number & creation);
+            return (byte)(number & creation);
         }
 
         /// <summary>
@@ -871,7 +873,7 @@ namespace Modbus.Net
             }
             catch (Exception e)
             {
-                Log.Error(e, "ValueHelper -> SetBit set bit failed");
+                logger.LogError(e, "ValueHelper -> SetBit set bit failed");
                 return false;
             }
         }
@@ -900,21 +902,21 @@ namespace Modbus.Net
             switch (endian)
             {
                 case Endian.LittleEndianLsb:
-                {
-                    return Instance;
-                }
+                    {
+                        return Instance;
+                    }
                 case Endian.BigEndianLsb:
-                {
-                    return BigEndianValueHelper.Instance;
-                }
+                    {
+                        return BigEndianValueHelper.Instance;
+                    }
                 case Endian.BigEndianMsb:
-                {
-                    return BigEndianMsbValueHelper.Instance;
-                }
+                    {
+                        return BigEndianMsbValueHelper.Instance;
+                    }
                 default:
-                {
-                    return Instance;
-                }
+                    {
+                        return Instance;
+                    }
             }
         }
 
diff --git a/Samples/AnyType/Controllers/HomeController.cs b/Samples/AnyType/Controllers/HomeController.cs
index 0b8c124..0902d54 100644
--- a/Samples/AnyType/Controllers/HomeController.cs
+++ b/Samples/AnyType/Controllers/HomeController.cs
@@ -44,15 +44,15 @@ namespace AnyType.Controllers
         };
 
             values = from unitValue in addressUnits
-                        select
-                            new TaskViewModel()
-                            {
-                                Id = unitValue.Id,
-                                Name = unitValue.Name,
-                                Address = unitValue.Address + "." + unitValue.SubAddress,
-                                Value = 0,
-                                Type = unitValue.DataType.Name
-                            };
+                     select
+                         new TaskViewModel()
+                         {
+                             Id = unitValue.Id,
+                             Name = unitValue.Name,
+                             Address = unitValue.Address + "." + unitValue.SubAddress,
+                             Value = 0,
+                             Type = unitValue.DataType.Name
+                         };
             var machine = new ModbusMachine("1", ModbusType.Tcp, "192.168.0.172:502", addressUnits, true, 2, 0);
             //启动任务
             await MachineJobSchedulerCreator.CreateScheduler("Trigger1", -1, 1).Result.From(machine.Id, machine, MachineDataType.CommunicationTag).Result.Query("Query1",
diff --git a/Samples/AnyType/Models/TaskViewModel.cs b/Samples/AnyType/Models/TaskViewModel.cs
index 02932d6..1248c8b 100644
--- a/Samples/AnyType/Models/TaskViewModel.cs
+++ b/Samples/AnyType/Models/TaskViewModel.cs
@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
-
-namespace AnyType.Models
+namespace AnyType.Models
 {
     public class TaskViewModel
     {
diff --git a/Samples/CrossLamp/Models/Lamp.cs b/Samples/CrossLamp/Models/Lamp.cs
index abd1342..0e3ef51 100644
--- a/Samples/CrossLamp/Models/Lamp.cs
+++ b/Samples/CrossLamp/Models/Lamp.cs
@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
-
-public enum LightLamp{Red,Yellow,Green}
+public enum LightLamp { Red, Yellow, Green }
 namespace CrossLampControl.WebApi.Models
 {
     public class Lamp
diff --git a/Samples/MachineJob/ConsoleLogProvider.cs b/Samples/MachineJob/ConsoleLogProvider.cs
new file mode 100644
index 0000000..c65d043
--- /dev/null
+++ b/Samples/MachineJob/ConsoleLogProvider.cs
@@ -0,0 +1,30 @@
+using Quartz.Logging;
+
+namespace MachineJob
+{
+    // simple log provider to get something to the console
+    public class ConsoleLogProvider : ILogProvider
+    {
+        public Logger GetLogger(string name)
+        {
+            return (level, func, exception, parameters) =>
+            {
+                if (level >= Quartz.Logging.LogLevel.Info && func != null)
+                {
+                    Console.WriteLine("[" + DateTime.Now.ToLongTimeString() + "] [" + level + "] " + func(), parameters);
+                }
+                return true;
+            };
+        }
+
+        public IDisposable OpenNestedContext(string message)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IDisposable OpenMappedContext(string key, object value, bool destructure = false)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/Samples/MachineJob/DatabaseWrite.cs b/Samples/MachineJob/DatabaseWrite.cs
index 32e8fb1..28c5025 100644
--- a/Samples/MachineJob/DatabaseWrite.cs
+++ b/Samples/MachineJob/DatabaseWrite.cs
@@ -1,5 +1,4 @@
 using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.Configuration;
 using System.ComponentModel.DataAnnotations;
 
 
@@ -24,7 +23,7 @@ namespace MachineJob
         public double? Value1 { get; set; }
         public double? Value2 { get; set; }
         public double? Value3 { get; set; }
-        public double? Value4 { get; set; } 
+        public double? Value4 { get; set; }
         public double? Value5 { get; set; }
         public double? Value6 { get; set; }
         public double? Value7 { get; set; }
diff --git a/Samples/MachineJob/MachineJob.csproj b/Samples/MachineJob/MachineJob.csproj
index f7f0214..4dd76b6 100644
--- a/Samples/MachineJob/MachineJob.csproj
+++ b/Samples/MachineJob/MachineJob.csproj
@@ -15,6 +15,9 @@
     </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="7.0.1" />
     <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="7.0.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="3.4.0" />
+    <PackageReference Include="Serilog.Sinks.Console" Version="4.1.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Samples/MachineJob/Migrations/20230212103438_InitialCreate.cs b/Samples/MachineJob/Migrations/20230212103438_InitialCreate.cs
index ffdfe29..6c6a8f8 100644
--- a/Samples/MachineJob/Migrations/20230212103438_InitialCreate.cs
+++ b/Samples/MachineJob/Migrations/20230212103438_InitialCreate.cs
@@ -1,5 +1,4 @@
-using System;
-using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 
 #nullable disable
diff --git a/Samples/MachineJob/Program.cs b/Samples/MachineJob/Program.cs
index ce2bb8e..51e8a7a 100644
--- a/Samples/MachineJob/Program.cs
+++ b/Samples/MachineJob/Program.cs
@@ -1,10 +1,31 @@
+using MachineJob;
 using MachineJob.Service;
+using Serilog;
+
+var configuration = new ConfigurationBuilder()
+        .SetBasePath(Directory.GetCurrentDirectory())
+        .AddJsonFile("appsettings.json")
+        .AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? "Production"}.json", true)
+        .Build();
+
+Log.Logger = new LoggerConfiguration()
+      .ReadFrom.Configuration(configuration)
+      .WriteTo.Console()
+      .CreateLogger();
+
+var loggerFactory = new LoggerFactory().AddSerilog(Log.Logger);
+
+Quartz.Logging.LogProvider.SetCurrentLogProvider(new ConsoleLogProvider());
+Modbus.Net.LogProvider.SetLogProvider(loggerFactory);
 
 IHost host = Host.CreateDefaultBuilder(args)
     .ConfigureServices(services =>
     {
         services.AddHostedService<Worker>();
+
+        services.AddLogging(loggingBuilder => loggingBuilder.AddSerilog(Log.Logger, true));
     })
     .Build();
 
 await host.RunAsync();
+
diff --git a/Samples/MachineJob/Worker.cs b/Samples/MachineJob/Worker.cs
index 88bd0d9..053aab0 100644
--- a/Samples/MachineJob/Worker.cs
+++ b/Samples/MachineJob/Worker.cs
@@ -15,7 +15,7 @@ namespace MachineJob.Service
 
         protected override async Task ExecuteAsync(CancellationToken stoppingToken)
         {
-            
+
             List<AddressUnit> _addresses = new List<AddressUnit>
             {
                 new AddressUnit() { Area = "4X", Address = 1, DataType = typeof(short), Id = "1", Name = "Test1" },
@@ -29,8 +29,7 @@ namespace MachineJob.Service
                 new AddressUnit() { Area = "4X", Address = 9, DataType = typeof(short), Id = "9", Name = "Test9" },
                 new AddressUnit() { Area = "4X", Address = 10, DataType = typeof(short), Id = "10", Name = "Test10" }
             };
-            
-            /*
+
             List<AddressUnit> _addresses2 = new List<AddressUnit>
             {
                 new AddressUnit() { Area = "DB1", Address = 0, DataType = typeof(short), Id = "1", Name = "Test1" },
@@ -44,28 +43,30 @@ namespace MachineJob.Service
                 new AddressUnit() { Area = "DB1", Address = 16, DataType = typeof(short), Id = "9", Name = "Test9" },
                 new AddressUnit() { Area = "DB1", Address = 18, DataType = typeof(short), Id = "10", Name = "Test10" }
             };
-            */
-            IMachine<string> machine = new ModbusMachine<string, string>("ModbusMachine1", ModbusType.Tcp, "192.168.0.161", _addresses, true, 1, 2, Endian.BigEndianLsb);
-            //IMachine<string> machine2 = new SiemensMachine<string, string>("SiemensMachine1", SiemensType.Tcp, "192.168.0.161", SiemensMachineModel.S7_1200, _addresses2, true, 1, 2);
 
-            await MachineJobSchedulerCreator.CreateScheduler("Trigger1", -1, 5).Result.From(machine.Id, machine, MachineDataType.Name).Result.Query(machine.Id + ".ConsoleQuery", QueryConsole).Result.To(machine.Id + ".To", machine).Result.Deal(machine.Id+".Deal", OnSuccess, OnFailure).Result.Run();
-            //await MachineJobSchedulerCreator.CreateScheduler("Trigger2", -1, 5).Result.From(machine2.Id, machine2, MachineDataType.Name).Result.Query(machine2.Id + ".ConsoleQuery", QueryConsole).Result.To(machine2.Id + ".To", machine2).Result.Deal(machine2.Id + ".Deal", OnSuccess, OnFailure).Result.Run();
+            IMachine<string> machine = new ModbusMachine<string, string>("ModbusMachine1", ModbusType.Tcp, "192.168.0.161", _addresses, true, 1, 2, Endian.BigEndianLsb);
+            IMachine<string> machine2 = new SiemensMachine<string, string>("SiemensMachine1", SiemensType.Tcp, "192.168.0.161", SiemensMachineModel.S7_1200, _addresses2, true, 1, 2);
+
+            await MachineJobSchedulerCreator.CreateScheduler("Trigger1", -1, 10).Result.From(machine.Id, machine, MachineDataType.Name).Result.Query(machine.Id + ".ConsoleQuery", QueryConsole).Result.To(machine.Id + ".To", machine).Result.Deal(machine.Id + ".Deal", OnSuccess, OnFailure).Result.Run();
+            Thread.Sleep(5000);
+            await MachineJobSchedulerCreator.CreateScheduler("Trigger2", -1, 10).Result.From(machine2.Id, machine2, MachineDataType.Name).Result.Query(machine2.Id + ".ConsoleQuery", QueryConsole).Result.To(machine2.Id + ".To", machine2).Result.Deal(machine2.Id + ".Deal", OnSuccess, OnFailure).Result.Run();
         }
 
         public override async Task StopAsync(CancellationToken cancellationToken)
         {
             await MachineJobSchedulerCreator.CancelJob("Trigger1");
+            await MachineJobSchedulerCreator.CancelJob("Trigger2");
         }
 
         public Task OnSuccess(string machineId)
         {
-            Console.WriteLine("Machine {0} set success", machineId);
+            _logger.LogInformation("Machine {0} set success", machineId);
             return Task.CompletedTask;
         }
 
         public Task OnFailure(string machineId)
         {
-            Console.WriteLine("Machine {0} set failure", machineId);
+            _logger.LogError("Machine {0} set failure", machineId);
             return Task.CompletedTask;
         }
 
@@ -74,9 +75,9 @@ namespace MachineJob.Service
             var values = dataReturnDef.ReturnValues;
             foreach (var value in values)
             {
-                Console.WriteLine(dataReturnDef.MachineId + " " + value.Key + " " + value.Value.DeviceValue);
+                _logger.LogInformation(dataReturnDef.MachineId + " " + value.Key + " " + value.Value.DeviceValue);
             }
-            
+
             try
             {
                 using (var context = new DatabaseWriteContext())
@@ -102,7 +103,7 @@ namespace MachineJob.Service
             {
                 //ignore
             }
-            
+
             Random r = new Random();
             foreach (var value in values)
             {
diff --git a/Samples/MachineJob/appsettings.json b/Samples/MachineJob/appsettings.json
index 3cacfdd..0f91a9c 100644
--- a/Samples/MachineJob/appsettings.json
+++ b/Samples/MachineJob/appsettings.json
@@ -1,8 +1,11 @@
 {
-  "Logging": {
-    "LogLevel": {
+  "Serilog": {
+    "MinimumLevel": {
       "Default": "Information",
-      "Microsoft.Hosting.Lifetime": "Information"
+      "Override": {
+        "Microsoft": "Information",
+        "Microsoft.Hosting.Lifetime": "Information"
+      }
     }
   },
   "ConnectionStrings": {
diff --git a/Samples/TripleAdd/Models/TripleAddViewModel.cs b/Samples/TripleAdd/Models/TripleAddViewModel.cs
index 802828c..26c41e0 100644
--- a/Samples/TripleAdd/Models/TripleAddViewModel.cs
+++ b/Samples/TripleAdd/Models/TripleAddViewModel.cs
@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
-
-namespace TripleAdd.Models
+namespace TripleAdd.Models
 {
     public class TripleAddViewModel
     {
diff --git a/Tests/Modbus.Net.PersistedTests/Modbus.Net.PersistedTests.csproj b/Tests/Modbus.Net.PersistedTests/Modbus.Net.PersistedTests.csproj
index f430833..dad71a6 100644
--- a/Tests/Modbus.Net.PersistedTests/Modbus.Net.PersistedTests.csproj
+++ b/Tests/Modbus.Net.PersistedTests/Modbus.Net.PersistedTests.csproj
@@ -6,7 +6,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.Sinks.Console" Version="3.1.1" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
+    <PackageReference Include="Serilog.Sinks.Console" Version="4.1.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Tests/Modbus.Net.PersistedTests/Program.cs b/Tests/Modbus.Net.PersistedTests/Program.cs
index c3696df..2fb0d6a 100644
--- a/Tests/Modbus.Net.PersistedTests/Program.cs
+++ b/Tests/Modbus.Net.PersistedTests/Program.cs
@@ -1,11 +1,18 @@
-using System;
-using System.Collections.Generic;
+using Microsoft.Extensions.Logging;
 using Modbus.Net;
 using Modbus.Net.Modbus;
 using Serilog;
+using System;
+using System.Collections.Generic;
 
+Log.Logger = new LoggerConfiguration()
+                .MinimumLevel.Information()
+                .WriteTo.Console()
+.CreateLogger();
 
-Log.Logger = new LoggerConfiguration().MinimumLevel.Verbose().WriteTo.Console().CreateLogger();
+var loggerFactory = new LoggerFactory()
+    .AddSerilog(Log.Logger);
+LogProvider.SetLogProvider(loggerFactory);
 
 ModbusMachine<int, string> machine = new ModbusMachine<int, string>(1, ModbusType.Rtu, "COM1",
     new List<AddressUnit>()
@@ -92,34 +99,34 @@ ModbusMachine<int, string> machine3 = new ModbusMachine<int, string>(3, ModbusTy
         },
     }, true, 4, 1);
 Random r = new Random();
-await MachineJobSchedulerCreator.CreateScheduler("Trigger1", -1, 10).Result.ApplyTo(machine.Id+".Apply", new Dictionary<string, double>() {{
-        "4X 1.0", r.Next() % 65536 
+await MachineJobSchedulerCreator.CreateScheduler("Trigger1", -1, 10).Result.ApplyTo(machine.Id + ".Apply", new Dictionary<string, double>() {{
+        "4X 1.0", r.Next() % 65536
     },
     {
-        "4X 2.0",  r.Next() % 65536 
+        "4X 2.0",  r.Next() % 65536
     },
     {
-        "4X 3.0",  r.Next() % 65536 
-    } 
+        "4X 3.0",  r.Next() % 65536
+    }
 }, MachineDataType.Address).Result.To(machine.Id + ".To", machine).Result.Deal().Result.Run();
 await MachineJobSchedulerCreator.CreateScheduler("Trigger2", -1, 10).Result.ApplyTo(machine2.Id + ".Apply", new Dictionary<string, double>() {{
-        "4X 1.0", r.Next() % 65536 
+        "4X 1.0", r.Next() % 65536
     },
     {
-        "4X 2.0",  r.Next() % 65536 
+        "4X 2.0",  r.Next() % 65536
     },
     {
-        "4X 3.0",  r.Next() % 65536 
+        "4X 3.0",  r.Next() % 65536
     }
 }, MachineDataType.Address).Result.To(machine2.Id + ".To", machine2).Result.Deal().Result.Run();
 await MachineJobSchedulerCreator.CreateScheduler("Trigger3", -1, 10).Result.ApplyTo(machine3.Id + ".Apply", new Dictionary<string, double>() {{
-        "4X 1.0", r.Next() % 65536 
+        "4X 1.0", r.Next() % 65536
     },
     {
-        "4X 2.0",  r.Next() % 65536 
+        "4X 2.0",  r.Next() % 65536
     },
     {
-        "4X 3.0",  r.Next() % 65536 
+        "4X 3.0",  r.Next() % 65536
     }
 }, MachineDataType.Address).Result.To(machine3.Id + ".To", machine3).Result.Deal().Result.Run();
 Console.ReadLine();
\ No newline at end of file
diff --git a/Tests/Modbus.Net.Tests/BaseTest.cs b/Tests/Modbus.Net.Tests/BaseTest.cs
index bc9629e..1853732 100644
--- a/Tests/Modbus.Net.Tests/BaseTest.cs
+++ b/Tests/Modbus.Net.Tests/BaseTest.cs
@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Modbus.Net.Modbus;
 using Modbus.Net.Siemens;
 
diff --git a/Tests/Modbus.Net.Tests/EndianTest.cs b/Tests/Modbus.Net.Tests/EndianTest.cs
index 99772b6..09d144f 100644
--- a/Tests/Modbus.Net.Tests/EndianTest.cs
+++ b/Tests/Modbus.Net.Tests/EndianTest.cs
@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Modbus.Net.Modbus;
 
 namespace Modbus.Net.Tests
diff --git a/Tests/Modbus.Net.Tests/MachineMethodTest.cs b/Tests/Modbus.Net.Tests/MachineMethodTest.cs
index 207d3bc..0f1b825 100644
--- a/Tests/Modbus.Net.Tests/MachineMethodTest.cs
+++ b/Tests/Modbus.Net.Tests/MachineMethodTest.cs
@@ -1,10 +1,6 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Threading.Tasks;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Modbus.Net.Modbus;
+using System.Reflection;
 
 namespace Modbus.Net.Tests
 {
diff --git a/Tests/Modbus.Net.Tests/ModbusMultiStationTest.cs b/Tests/Modbus.Net.Tests/ModbusMultiStationTest.cs
index cb633f8..feb6970 100644
--- a/Tests/Modbus.Net.Tests/ModbusMultiStationTest.cs
+++ b/Tests/Modbus.Net.Tests/ModbusMultiStationTest.cs
@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Modbus.Net.Modbus;
 
 namespace Modbus.Net.Tests
diff --git a/Tests/Modbus.Net.Tests/ModbusTest.cs b/Tests/Modbus.Net.Tests/ModbusTest.cs
index 9af3cb0..dadfb31 100644
--- a/Tests/Modbus.Net.Tests/ModbusTest.cs
+++ b/Tests/Modbus.Net.Tests/ModbusTest.cs
@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Modbus.Net.Modbus;
 
 namespace Modbus.Net.Tests
diff --git a/Tests/Modbus.Net.Tests/SiemensTest.cs b/Tests/Modbus.Net.Tests/SiemensTest.cs
index bc35f66..2b9e878 100644
--- a/Tests/Modbus.Net.Tests/SiemensTest.cs
+++ b/Tests/Modbus.Net.Tests/SiemensTest.cs
@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Modbus.Net.Modbus;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Modbus.Net.Siemens;
 
 namespace Modbus.Net.Tests