Fix a critial bug in serial port receive

Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInTcpProtocolLinker.cs

@@ -24,7 +24,7 @@ namespace Modbus.Net.Modbus
         public ModbusAsciiInTcpProtocolLinker(string ip, int port)
             : base(ip, port)
         {
-            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "FetchSleepTime")), waitingListMaxCount: ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount")) : null));
+            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "FetchSleepTime")), lengthCalc: content => { var ans = 0; for (int i = 9; i < 13; i++) { ans = ans * 10 + (content[i] - 48); } return ans; }, waitingListMaxCount: ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount")) : null));
         }
 
         /// <summary>

Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInUdpProtocolLinker.cs

@@ -24,7 +24,7 @@ namespace Modbus.Net.Modbus
         public ModbusAsciiInUdpProtocolLinker(string ip, int port)
             : base(ip, port)
         {
-            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "FetchSleepTime")), waitingListMaxCount: ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount")) : null));
+            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "FetchSleepTime")), lengthCalc: content => { var ans = 0; for (int i = 9; i < 13; i++) { ans = ans * 10 + (content[i] - 48); } return ans; }, waitingListMaxCount: ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount")) : null));
         }
 
         /// <summary>

Modbus.Net/Modbus.Net.Modbus/ModbusAsciiProtocolLinker.cs

@@ -16,7 +16,7 @@ namespace Modbus.Net.Modbus
         public ModbusAsciiProtocolLinker(string com, int slaveAddress)
             : base(com, 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(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "FetchSleepTime")), waitingListMaxCount: ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount")) : null));
+            ((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(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "FetchSleepTime")), lengthCalc: content => { var ans = 0; for (int i = 9; i < 13; i++) { ans = ans * 10 + (content[i] - 48); } return ans; }, waitingListMaxCount: ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount")) : null));
         }
 
         /// <summary>

Modbus.Net/Modbus.Net.Modbus/ModbusRtuInTcpProtocolLinker.cs

@@ -1,4 +1,6 @@
-namespace Modbus.Net.Modbus
+using System.Collections.Generic;
+
+namespace Modbus.Net.Modbus
 {
     /// <summary>
     ///     Modbus/Rtu协议连接器Tcp透传
@@ -22,7 +24,7 @@
         public ModbusRtuInTcpProtocolLinker(string ip, int port)
             : base(ip, port)
         {
-            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "FetchSleepTime")), waitingListMaxCount: ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount")) : null));
+            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "FetchSleepTime")), lengthCalc: DuplicateWithCount.GetDuplcateFunc(new List<int> { 2 }, 5), waitingListMaxCount: ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount")) : null));
         }
 
         /// <summary>

Modbus.Net/Modbus.Net.Modbus/ModbusRtuInUdpProtocolLinker.cs

@@ -1,4 +1,6 @@
-namespace Modbus.Net.Modbus
+using System.Collections.Generic;
+
+namespace Modbus.Net.Modbus
 {
     /// <summary>
     ///     Modbus/Rtu协议连接器Udp透传
@@ -22,7 +24,7 @@
         public ModbusRtuInUdpProtocolLinker(string ip, int port)
             : base(ip, port)
         {
-            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "FetchSleepTime")), waitingListMaxCount: ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount")) : null));
+            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "FetchSleepTime")), lengthCalc: DuplicateWithCount.GetDuplcateFunc(new List<int> { 2 }, 5), waitingListMaxCount: ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount")) : null));
         }
 
         /// <summary>

Modbus.Net/Modbus.Net.Modbus/ModbusRtuProtocolLinker.cs

@@ -15,7 +15,7 @@ namespace Modbus.Net.Modbus
         public ModbusRtuProtocolLinker(string com, int slaveAddress)
             : base(com, slaveAddress)
         {
-            ((BaseConnector)BaseConnector).AddController(new MatchController(new ICollection<(int, int)>[] { new List<(int, int)> { (0, 0) }, new List<(int, int)> { (1, 1) } }, int.Parse(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "FetchSleepTime")), waitingListMaxCount: ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount")) : null));
+            ((BaseConnector)BaseConnector).AddController(new MatchController(new ICollection<(int, int)>[] { new List<(int, int)> { (0, 0) }, new List<(int, int)> { (1, 1) } }, int.Parse(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "FetchSleepTime")), lengthCalc: DuplicateWithCount.GetDuplcateFunc(new List<int> { 2 }, 5), waitingListMaxCount: ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount")) : null));
         }
 
         /// <summary>

Modbus.Net/Modbus.Net.Modbus/ModbusTcpProtocolLinker.cs

@@ -1,4 +1,6 @@
-namespace Modbus.Net.Modbus
+using System.Collections.Generic;
+
+namespace Modbus.Net.Modbus
 {
     /// <summary>
     ///     Modbus/Tcp协议连接器
@@ -21,7 +23,7 @@
         /// <param name="port">端口</param>
         public ModbusTcpProtocolLinker(string ip, int port) : base(ip, port)
         {
-            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "FetchSleepTime")), waitingListMaxCount: ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount")) : null));
+            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "FetchSleepTime")), lengthCalc: DuplicateWithCount.GetDuplcateFunc(new List<int> { 4, 5 }, 6), waitingListMaxCount: ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("TCP:" + ip + ":" + port, "WaitingListCount")) : null));
         }
 
         /// <summary>

Modbus.Net/Modbus.Net.Modbus/ModbusUdpProtocolLinker.cs

@@ -1,4 +1,6 @@
-namespace Modbus.Net.Modbus
+using System.Collections.Generic;
+
+namespace Modbus.Net.Modbus
 {
     /// <summary>
     ///     Modbus/Udp协议连接器
@@ -21,7 +23,7 @@
         /// <param name="port">端口</param>
         public ModbusUdpProtocolLinker(string ip, int port) : base(ip, port)
         {
-            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "FetchSleepTime")), waitingListMaxCount: ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount")) : null));
+            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "FetchSleepTime")), lengthCalc: DuplicateWithCount.GetDuplcateFunc(new List<int> { 4, 5 }, 6), waitingListMaxCount: ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("UDP:" + ip + ":" + port, "WaitingListCount")) : null));
         }
 
         /// <summary>

Modbus.Net/Modbus.Net.Siemens/SiemensPpiProtocolLinker.cs

@@ -1,4 +1,5 @@
-using System.Threading;
+using System.Collections.Generic;
+using System.Threading;
 using System.Threading.Tasks;
 
 
@@ -17,7 +18,7 @@ namespace Modbus.Net.Siemens
         public SiemensPpiProtocolLinker(string com, int slaveAddress)
             : base(com, slaveAddress)
         {
-            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "FetchSleepTime")), waitingListMaxCount: ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount")) : null));
+            ((BaseConnector)BaseConnector).AddController(new FifoController(int.Parse(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "FetchSleepTime")), lengthCalc: DuplicateWithCount.GetDuplcateFunc(new List<int> { 1 }, 6), waitingListMaxCount: ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount") != null ? int.Parse(ConfigurationReader.GetValue("COM:" + com + ":" + slaveAddress, "WaitingListCount")) : null));
         }
 
         /// <summary>

Modbus.Net/Modbus.Net/Connector/ComConnector.cs

@@ -83,9 +83,9 @@ namespace Modbus.Net
         private bool _taskCancel = false;
 
         /// <summary>
-        ///     Dispose是否执行
+        /// 缓冲的字节流
         /// </summary>
-        private bool m_disposed;
+        private List<byte> cachedBytes = new List<byte>();
 
         /// <summary>
         ///     构造器
@@ -250,8 +250,6 @@ namespace Modbus.Net
         /// </summary>
         /// <param name="disposing"></param>
         protected virtual void Dispose(bool disposing)
-        {
-            if (!m_disposed)
         {
             if (disposing)
             {
@@ -276,8 +274,6 @@ namespace Modbus.Net
                 Linkers.Remove(_slave);
                 logger.LogInformation("Com connector {ConnectionToken} Removed", ConnectionToken);
             }
-                m_disposed = true;
-            }
         }
 
         /// <summary>
@@ -484,22 +480,32 @@ namespace Modbus.Net
                 {
                     Thread.Sleep(100);
                     var returnBytes = ReadMsg();
+
                     if (returnBytes != null)
                     {
                         logger.LogDebug("Com client {ConnectionToken} receive msg length: {Length}", ConnectionToken,
                             returnBytes.Length);
                         logger.LogDebug(
-                            $"Com client {ConnectionToken} receive msg: {String.Concat(returnBytes.Select(p => " " + p.ToString("X2")))}");
+                            $"Com client {ConnectionToken} receive msg: {string.Concat(returnBytes.Select(p => " " + p.ToString("X2")))}");
 
-                        var isMessageConfirmed = Controller.ConfirmMessage(returnBytes);
+                        cachedBytes.AddRange(returnBytes);
+                        var isMessageConfirmed = Controller.ConfirmMessage(cachedBytes.ToArray());
                         foreach (var confirmed in isMessageConfirmed)
                         {
                             if (confirmed.Item2 == false)
                             {
                                 //主动传输事件
                             }
+                            cachedBytes.RemoveRange(0, confirmed.Item1.Length);
+                        }
+                        if (isMessageConfirmed.Count > 0 && cachedBytes.Count > 0)
+                        {
+                            logger.LogError("Com client {ConnectionToken} cached msg error: {Length}", ConnectionToken,
+                                cachedBytes.Count);
+                            logger.LogError(
+                                $"Com client {ConnectionToken} cached msg: {string.Concat(cachedBytes.Select(p => " " + p.ToString("X2")))}");
+                            cachedBytes.Clear();
                         }
-
                         RefreshReceiveCount();
                     }
                 }

Modbus.Net/Modbus.Net/Controller/BaseController.cs

@@ -24,16 +24,16 @@ namespace Modbus.Net
         /// <summary>
         ///     包切分位置
         /// </summary>
-        protected Func<byte[], ICollection<byte[]>> DuplicateFunc { get; }
+        protected Func<byte[], int> LengthCalc { get; }
 
         /// <summary>
         ///     构造器
         /// </summary>
-        /// <param name="duplicateFunc">包切分函数</param>
+        /// <param name="lengthCalc">包长度计算函数</param>
-        protected BaseController(Func<byte[], ICollection<byte[]>> duplicateFunc = null)
+        protected BaseController(Func<byte[], int> lengthCalc = null)
         {
             WaitingMessages = new List<MessageWaitingDef>();
-            DuplicateFunc = duplicateFunc;
+            LengthCalc = lengthCalc;
         }
 
         /// <inheritdoc />
@@ -107,8 +107,22 @@ namespace Modbus.Net
         public ICollection<(byte[], bool)> ConfirmMessage(byte[] receiveMessage)
         {
             var ans = new List<(byte[], bool)>();
-            var duplicatedMessages = DuplicateFunc?.Invoke(receiveMessage);
+            byte[] receiveMessageCopy = new byte[receiveMessage.Length];
-            duplicatedMessages = duplicatedMessages ?? new List<byte[]> { receiveMessage };
+            Array.Copy(receiveMessage, receiveMessageCopy, receiveMessage.Length);
+            var length = LengthCalc?.Invoke(receiveMessageCopy);
+            List<byte[]> duplicatedMessages;
+            if (length == null) return ans;
+            else
+            {
+                duplicatedMessages = new List<byte[]>();
+                while (receiveMessageCopy.Length >= length)
+                {
+                    duplicatedMessages.Add(receiveMessageCopy.Take(length.Value).ToArray());
+                    receiveMessageCopy = receiveMessageCopy.TakeLast(receiveMessage.Length - length.Value).ToArray();
+                    length = LengthCalc?.Invoke(receiveMessageCopy);
+                    if (length == -1) break;
+                }
+            }
             foreach (var message in duplicatedMessages)
             {
                 var def = GetMessageFromWaitingList(message);
@@ -122,8 +136,11 @@ namespace Modbus.Net
                     def.ReceiveMutex.Set();
                     ans.Add((message, true));
                 }
+                else
+                {
                     ans.Add((message, false));
                 }
+            }
             return ans;
         }
 

Modbus.Net/Modbus.Net/Controller/DuplicateWithCount.cs

@@ -9,52 +9,32 @@ namespace Modbus.Net
     public static class DuplicateWithCount
     {
         /// <summary>
-        ///     切分包
+        ///     计算切分包的长度
         /// </summary>
         /// <param name="receiveMessage">收到的报文信息</param>
         /// <param name="packageCountPositions">收到的断包长度查询位置</param>
-        /// <param name="otherCount">除掉长度查询信息外其它报文的长度</param>
+        /// <param name="otherCount">除指示的长度外其它位置的长度</param>
         /// <returns>切分后的报文信息</returns>
-        private static ICollection<byte[]> DuplicateMessages(byte[] receiveMessage, ICollection<int> packageCountPositions, int otherCount)
+        private static int CalculateLength(byte[] receiveMessage, ICollection<int> packageCountPositions, int otherCount)
         {
-            if (packageCountPositions == null)
+            var ans = 0;
-                return new List<byte[]> { receiveMessage };
+            foreach (var position in packageCountPositions)
-            var ans = new List<byte[]>();
-            var pos = 0;
-            while (pos < receiveMessage.Length)
             {
-                try
+                if (position >= receiveMessage.Length) return -1;
-                {
+                ans = ans * 256 + receiveMessage[position];
-                    var length = 0;
-                    foreach (var countPos in packageCountPositions)
-                    {
-                        length = length * 256 + receiveMessage[pos + countPos];
             }
-                    if (length == 0) { break; }
+            return ans + otherCount;
-                    length += otherCount;
-                    if (pos + length > receiveMessage.Length) break;
-                    byte[] currentPackage = new byte[length];
-                    Array.Copy(receiveMessage, pos, currentPackage, 0, length);
-                    ans.Add(currentPackage);
-                    pos += length;
-                }
-                catch (Exception)
-                {
-                    break;
-                }
-            }
-            return ans;
         }
 
         /// <summary>
-        ///     获取按照长度断包的函数
+        ///     获取长度函数
         /// </summary>
         /// <param name="packageCountPositions">断包长度的位置信息</param>
-        /// <param name="otherCount">除掉长度查询信息外其它报文的长度</param>
+        /// <param name="otherCount">除指示的长度外其它位置的长度</param>
         /// <returns>断包函数</returns>
-        public static Func<byte[], ICollection<byte[]>> GetDuplcateFunc(ICollection<int> packageCountPositions, int otherCount)
+        public static Func<byte[], int> GetDuplcateFunc(ICollection<int> packageCountPositions, int otherCount)
         {
-            return receiveMessage => DuplicateMessages(receiveMessage, packageCountPositions, otherCount);
+            return receiveMessage => CalculateLength(receiveMessage, packageCountPositions, otherCount);
         }
     }
 }

Modbus.Net/Modbus.Net/Controller/FifoController.cs

@@ -1,6 +1,5 @@
 using Microsoft.Extensions.Logging;
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 
@@ -31,10 +30,10 @@ namespace Modbus.Net
         /// </summary>
         /// <param name="acquireTime">间隔时间</param>
         /// <param name="activateSema">是否开启信号量</param>
-        /// <param name="duplicateFunc">包切分函数</param>
+        /// <param name="lengthCalc">包切分长度函数</param>
         /// <param name="waitingListMaxCount">包等待队列长度</param>
-        public FifoController(int acquireTime, bool activateSema = true, Func<byte[], ICollection<byte[]>> duplicateFunc = null, int? waitingListMaxCount = null)
+        public FifoController(int acquireTime, bool activateSema = true, Func<byte[], int> lengthCalc = null, int? waitingListMaxCount = null)
-            : base(duplicateFunc)
+            : base(lengthCalc)
         {
             _waitingListMaxCount = int.Parse(waitingListMaxCount != null ? waitingListMaxCount.ToString() : null ?? ConfigurationReader.GetValueDirect("Controller", "WaitingListCount"));
             if (activateSema)

Modbus.Net/Modbus.Net/Controller/MatchController.cs

@@ -20,10 +20,10 @@ namespace Modbus.Net
         /// <param name="keyMatches">匹配字典，每个Collection代表一个匹配集合，每一个匹配集合中的数字代表需要匹配的位置，最后计算出来的数字是所有位置数字按照集合排序后叠放在一起</param>
         /// <param name="acquireTime">获取间隔</param>
         /// <param name="activateSema">是否开启信号量</param>
-        /// <param name="duplicateFunc">包切分函数</param>
+        /// <param name="lengthCalc">包长度计算</param>
         /// <param name="waitingListMaxCount">包等待队列长度</param>
         public MatchController(ICollection<(int, int)>[] keyMatches, int acquireTime, bool activateSema = true,
-            Func<byte[], ICollection<byte[]>> duplicateFunc = null, int? waitingListMaxCount = null) : base(acquireTime, activateSema, duplicateFunc, waitingListMaxCount)
+            Func<byte[], int> lengthCalc = null, int? waitingListMaxCount = null) : base(acquireTime, activateSema, lengthCalc, waitingListMaxCount)
         {
             KeyMatches = keyMatches;
         }
@@ -38,6 +38,7 @@ namespace Modbus.Net
                 int tmpCount = 0, tmpCount2 = 0;
                 foreach (var matchPos in matchPoses)
                 {
+                    if (matchPos.Item1 >= message.Length || matchPos.Item2 >= message.Length) return null;
                     tmpCount = tmpCount * 256 + message[matchPos.Item1];
                     tmpCount2 = tmpCount2 * 256 + message[matchPos.Item2];
                 }

Modbus.Net/Modbus.Net/Controller/MatchDirectlySendController.cs

@@ -10,8 +10,8 @@ namespace Modbus.Net
     {
         /// <inheritdoc />
         public MatchDirectlySendController(ICollection<(int, int)>[] keyMatches,
-            Func<byte[], ICollection<byte[]>> duplicateFunc = null, int? waitingListMaxCount = null) : base(keyMatches,
+            Func<byte[], int> lengthCalc = null, int? waitingListMaxCount = null) : base(keyMatches,
-            0, false, duplicateFunc, waitingListMaxCount)
+            0, false, lengthCalc, waitingListMaxCount)
         {
         }
 

Samples/MachineJob/Program.cs

@@ -5,7 +5,7 @@ using Serilog;
 var configuration = new ConfigurationBuilder()
         .SetBasePath(Directory.GetCurrentDirectory())
         .AddJsonFile("appsettings.json")
-        .AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? "Production"}.json", true)
+        .AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("DOTNET_ENVIRONMENT") ?? "Production"}.json", true)
         .Build();
 
 Log.Logger = new LoggerConfiguration()

Samples/MachineJob/appsettings.Development.json

@@ -1,8 +1,7 @@
 {
-  "Logging": {
+  "Serilog": {
-    "LogLevel": {
+    "MinimumLevel": {
-      "Default": "Information",
+      "Default": "Information"
-      "Microsoft.Hosting.Lifetime": "Information"
     }
   }
 }