diff --git a/FastTunnel.Client/FastTunnel.Client.csproj b/FastTunnel.Client/FastTunnel.Client.csproj
index 402fc6a..f6c5348 100644
--- a/FastTunnel.Client/FastTunnel.Client.csproj
+++ b/FastTunnel.Client/FastTunnel.Client.csproj
@@ -26,9 +26,6 @@
     <None Update="appsettings.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
-    <None Update="Nlog.config">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </None>
   </ItemGroup>
 
   <ProjectExtensions>
diff --git a/FastTunnel.Client/Nlog.config b/FastTunnel.Client/Nlog.config
deleted file mode 100644
index bf183f2..0000000
--- a/FastTunnel.Client/Nlog.config
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" ?>
-<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
-      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-
-  <targets>
-    <target xsi:type="File" name="file"
-        layout="${longdate} ${logger} ${message}${exception:format=ToString}"
-        fileName="${basedir}/Logs/${shortdate}.${level}.log" />
-    
-    <target xsi:type="Console" name="console"
-            layout="${date}|${level:uppercase=true}|${message} ${exception} ${all-event-properties}" />
-  </targets>
-
-  <rules>
-    <logger name="*" minlevel="Debug" writeTo="file,console" />
-  </rules>
-</nlog>
\ No newline at end of file
diff --git a/FastTunnel.Client/Program.cs b/FastTunnel.Client/Program.cs
index 859caea..26803a5 100644
--- a/FastTunnel.Client/Program.cs
+++ b/FastTunnel.Client/Program.cs
@@ -14,6 +14,7 @@ using FastTunnel.Core.Config;
 using FastTunnel.Core.Core;
 using FastTunnel.Core.Models;
 using FastTunnel.Core.Handlers.Client;
+using FastTunnel.Core.Logger;
 
 namespace FastTunnel.Client
 {
@@ -21,7 +22,7 @@ namespace FastTunnel.Client
     {
         static void Main(string[] args)
         {
-            LogManager.LoadConfiguration("Nlog.config");
+            LogManager.Configuration = NlogConfig.getNewConfig();
             var logger = LogManager.GetCurrentClassLogger();
             logger.Debug("===== FastTunnel Client Start =====");
 
diff --git a/FastTunnel.Core/FastTunnel.Core.csproj b/FastTunnel.Core/FastTunnel.Core.csproj
index 7feb12a..c6d158d 100644
--- a/FastTunnel.Core/FastTunnel.Core.csproj
+++ b/FastTunnel.Core/FastTunnel.Core.csproj
@@ -7,12 +7,6 @@
     <StartupObject />
   </PropertyGroup>
 
-  <ItemGroup>
-    <Compile Remove="Logger\**" />
-    <EmbeddedResource Remove="Logger\**" />
-    <None Remove="Logger\**" />
-  </ItemGroup>
-
   <ItemGroup>
     <Compile Remove="Core\SuiDaoServer.cs.BASE.cs" />
     <Compile Remove="Core\SuiDaoServer.cs.LOCAL.cs" />
diff --git a/FastTunnel.Core/Logger/NlogConfig.cs b/FastTunnel.Core/Logger/NlogConfig.cs
new file mode 100644
index 0000000..aae4383
--- /dev/null
+++ b/FastTunnel.Core/Logger/NlogConfig.cs
@@ -0,0 +1,26 @@
+using NLog;
+using NLog.Config;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace FastTunnel.Core.Logger
+{
+    public class NlogConfig
+    {
+        public static LoggingConfiguration getNewConfig()
+        {
+            var config = new LoggingConfiguration();
+
+            // Targets where to log to: File and Console
+            var logfile = new NLog.Targets.FileTarget("file") { FileName = "${basedir}/Logs/${shortdate}.${level}.log", Layout = "${longdate} ${logger} ${message}${exception:format=ToString}" };
+            var logconsole = new NLog.Targets.ConsoleTarget("console") { Layout = "${date}|${level:uppercase=true}|${message} ${exception} ${all-event-properties}" };
+
+            // Rules for mapping loggers to targets
+            config.AddRule(LogLevel.Debug, LogLevel.Fatal, logconsole);
+            config.AddRule(LogLevel.Debug, LogLevel.Fatal, logfile);
+
+            return config;
+        }
+    }
+}
diff --git a/FastTunnel.Server/FastTunnel.Server.csproj b/FastTunnel.Server/FastTunnel.Server.csproj
index fff88ac..e3fe126 100644
--- a/FastTunnel.Server/FastTunnel.Server.csproj
+++ b/FastTunnel.Server/FastTunnel.Server.csproj
@@ -28,9 +28,6 @@
     <None Update="appsettings.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
-    <None Update="Nlog.config">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </None>
   </ItemGroup>
 
 </Project>
diff --git a/FastTunnel.Server/Nlog.config b/FastTunnel.Server/Nlog.config
deleted file mode 100644
index 82d4f89..0000000
--- a/FastTunnel.Server/Nlog.config
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" ?>
-<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
-      throwExceptions="true"
-      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-
-  <targets>
-    <target xsi:type="File" name="file"
-        layout="${longdate} ${logger} ${message}${exception:format=ToString}"
-        fileName="${basedir}/Logs/${shortdate}.${level}.log" />
-    
-    <target xsi:type="Console" name="console"
-            layout="${date}|${level:uppercase=true}|${message} ${exception}| ${all-event-properties}" />
-  </targets>
-
-  <rules>
-    <logger name="*" minlevel="Debug" writeTo="file,console" />
-  </rules>
-</nlog>
\ No newline at end of file
diff --git a/FastTunnel.Server/Program.cs b/FastTunnel.Server/Program.cs
index 84102b3..2bb2222 100644
--- a/FastTunnel.Server/Program.cs
+++ b/FastTunnel.Server/Program.cs
@@ -18,6 +18,7 @@ using FastTunnel.Core.Host;
 using FastTunnel.Core.Core;
 using FastTunnel.Core.Handlers;
 using FastTunnel.Core.Handlers.Server;
+using FastTunnel.Core.Logger;
 
 namespace FastTunnel.Server
 {
@@ -27,7 +28,7 @@ namespace FastTunnel.Server
 
         static void Main(string[] args)
         {
-            LogManager.LoadConfiguration("Nlog.config");
+            LogManager.Configuration = NlogConfig.getNewConfig();
             var logger = LogManager.GetCurrentClassLogger();
             logger.Debug("===== FastTunnel Server Start =====");
 
diff --git a/SuiDao.Client/Nlog.config b/SuiDao.Client/Nlog.config
deleted file mode 100644
index bf183f2..0000000
--- a/SuiDao.Client/Nlog.config
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" ?>
-<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
-      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-
-  <targets>
-    <target xsi:type="File" name="file"
-        layout="${longdate} ${logger} ${message}${exception:format=ToString}"
-        fileName="${basedir}/Logs/${shortdate}.${level}.log" />
-    
-    <target xsi:type="Console" name="console"
-            layout="${date}|${level:uppercase=true}|${message} ${exception} ${all-event-properties}" />
-  </targets>
-
-  <rules>
-    <logger name="*" minlevel="Debug" writeTo="file,console" />
-  </rules>
-</nlog>
\ No newline at end of file
diff --git a/SuiDao.Client/Program.cs b/SuiDao.Client/Program.cs
index 16b2597..382fceb 100644
--- a/SuiDao.Client/Program.cs
+++ b/SuiDao.Client/Program.cs
@@ -3,11 +3,13 @@ using FastTunnel.Core.Config;
 using FastTunnel.Core.Core;
 using FastTunnel.Core.Handlers.Client;
 using FastTunnel.Core.Host;
+using FastTunnel.Core.Logger;
 using FastTunnel.Core.Models;
 using Microsoft.Extensions.DependencyInjection;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using NLog;
+using NLog.Extensions.Logging;
 using SuiDao.Client.Models;
 using System;
 using System.Collections.Generic;
@@ -29,9 +31,9 @@ namespace SuiDao.Client
         /// <param name="args"></param>
         static void Main(string[] args)
         {
-            LogManager.LoadConfiguration("Nlog.config");
+            LogManager.Configuration = NlogConfig.getNewConfig();
             var logger = LogManager.GetCurrentClassLogger();
-            logger.Debug("===== SuiDao Client Start =====");
+            logger.Info("===== SuiDao Client Start =====");
 
             var keyFile = Path.Combine(AppContext.BaseDirectory, KeyLogName);
             if (!File.Exists(keyFile))
diff --git a/SuiDao.Client/SuiDao.Client.csproj b/SuiDao.Client/SuiDao.Client.csproj
index 0998808..ad082fc 100644
--- a/SuiDao.Client/SuiDao.Client.csproj
+++ b/SuiDao.Client/SuiDao.Client.csproj
@@ -14,10 +14,4 @@
     <ProjectReference Include="..\FastTunnel.Core\FastTunnel.Core.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <None Update="Nlog.config">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
-
 </Project>
diff --git a/SuiDao.Client/nuget.config b/SuiDao.Client/nuget.config
index dab3073..f7fd5ee 100644
--- a/SuiDao.Client/nuget.config
+++ b/SuiDao.Client/nuget.config
@@ -3,7 +3,7 @@
   <packageSources>
     <!--To inherit the global NuGet package sources remove the <clear/> line below -->
     <clear />
-    <add key="dotnet-core" value="https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json" />
     <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
+    <add key="dotnet-core" value="https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json" />
   </packageSources>
 </configuration>
diff --git a/SuiDao.Server/Nlog.config b/SuiDao.Server/Nlog.config
deleted file mode 100644
index bf183f2..0000000
--- a/SuiDao.Server/Nlog.config
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" ?>
-<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
-      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-
-  <targets>
-    <target xsi:type="File" name="file"
-        layout="${longdate} ${logger} ${message}${exception:format=ToString}"
-        fileName="${basedir}/Logs/${shortdate}.${level}.log" />
-    
-    <target xsi:type="Console" name="console"
-            layout="${date}|${level:uppercase=true}|${message} ${exception} ${all-event-properties}" />
-  </targets>
-
-  <rules>
-    <logger name="*" minlevel="Debug" writeTo="file,console" />
-  </rules>
-</nlog>
\ No newline at end of file
diff --git a/SuiDao.Server/Program.cs b/SuiDao.Server/Program.cs
index c998321..a9ce273 100644
--- a/SuiDao.Server/Program.cs
+++ b/SuiDao.Server/Program.cs
@@ -3,6 +3,7 @@ using FastTunnel.Core.Core;
 using FastTunnel.Core.Handlers;
 using FastTunnel.Core.Handlers.Server;
 using FastTunnel.Core.Host;
+using FastTunnel.Core.Logger;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using NLog;
@@ -18,7 +19,7 @@ namespace SuiDao.Server
 
         static void Main(string[] args)
         {
-            LogManager.LoadConfiguration("Nlog.config");
+            LogManager.Configuration = NlogConfig.getNewConfig();
             var logger = LogManager.GetCurrentClassLogger();
             logger.Debug("===== FastTunnel Server Start =====");
 
diff --git a/SuiDao.Server/SuiDao.Server.csproj b/SuiDao.Server/SuiDao.Server.csproj
index 2b07bf9..eb0647c 100644
--- a/SuiDao.Server/SuiDao.Server.csproj
+++ b/SuiDao.Server/SuiDao.Server.csproj
@@ -19,9 +19,6 @@
     <None Update="appsettings.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
-    <None Update="Nlog.config">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </None>
   </ItemGroup>
 
 </Project>
diff --git a/publish.cmd b/publish.cmd
index 9dbc6de..c847cd8 100644
--- a/publish.cmd
+++ b/publish.cmd
@@ -3,7 +3,7 @@
 for /d %%p in (FastTunnel.Client,FastTunnel.Server,SuiDao.Client) do (
   CD ./%%p 
   for  %%I in (win-x64,osx-x64,linux-x64) do (
-	dotnet publish -o=../publish/%%p.%%I -c=release -r=%%I --nologo & 7z a -tzip ../publish/%%p.%%I.zip ../publish/%%p.%%I
+	dotnet publish -o=../publish/%%p.%%I -c=release -r=%%I -f=netcoreapp3.1  & 7z a -tzip ../publish/%%p.%%I.zip ../publish/%%p.%%I
   )
   cd ../
 )