diff --git a/DTLib.Logging/DTLib.Logging.csproj b/DTLib.Logging/DTLib.Logging.csproj
index 7768884..d716e7e 100644
--- a/DTLib.Logging/DTLib.Logging.csproj
+++ b/DTLib.Logging/DTLib.Logging.csproj
@@ -2,7 +2,7 @@
     <PropertyGroup>
         <!--package info-->
         <PackageId>DTLib.Logging</PackageId>
-        <Version>1.0.4</Version>
+        <Version>1.0.5</Version>
         <Authors>Timerix</Authors>
         <Description>Loggers with dependency injection</Description>
         <RepositoryType>GIT</RepositoryType>
diff --git a/DTLib.Logging/DTLibInternalLogging.cs b/DTLib.Logging/DTLibInternalLogging.cs
new file mode 100644
index 0000000..f16bd3a
--- /dev/null
+++ b/DTLib.Logging/DTLibInternalLogging.cs
@@ -0,0 +1,37 @@
+global using System;
+global using System.Collections;
+global using System.Collections.Generic;
+global using System.Runtime.CompilerServices;
+global using System.Linq;
+global using System.Text;
+global using System.Threading.Tasks;
+global using DTLib.Extensions;
+global using DTLib.Filesystem;
+
+namespace DTLib.Logging.New;
+
+/// this class can be used to setup logger for DTLib debug log messages
+public static class DTLibInternalLogging
+{
+    private static ContextLogger _loggerContext;
+
+    public static void SetLogger(ILogger logger)
+    {
+        _loggerContext = new ContextLogger(logger, "DTLib");
+        PublicLog.LogEvent+=LogHandler;
+    }
+
+    private static void LogHandler(string[] msg)
+    {
+        if (msg.Length == 1)
+        {
+            _loggerContext.LogDebug(msg[0]);
+            return;
+        }
+
+        StringBuilder b = new();
+        for (int i = 1; i < msg.Length; i++)
+            b.Append(msg[i]);
+        _loggerContext.LogDebug(b.ToString());
+    }
+}
\ No newline at end of file
diff --git a/DTLib.Logging/Global.cs b/DTLib.Logging/Global.cs
deleted file mode 100644
index 71451d6..0000000
--- a/DTLib.Logging/Global.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-global using System;
-global using System.Collections;
-global using System.Collections.Generic;
-global using System.Runtime.CompilerServices;
-global using System.Linq;
-global using System.Text;
-global using System.Threading.Tasks;
-global using DTLib.Extensions;
-global using DTLib.Filesystem;
-
-namespace DTLib.Logging.New;
-
diff --git a/DTLib.Tests/DTLib.Tests.csproj b/DTLib.Tests/DTLib.Tests.csproj
index e835374..ccef02c 100644
--- a/DTLib.Tests/DTLib.Tests.csproj
+++ b/DTLib.Tests/DTLib.Tests.csproj
@@ -28,11 +28,13 @@
 	</ItemGroup>
 	<ItemGroup Condition=" '$(Configuration)' != 'Debug' ">
 		<PackageReference Include="DTLib.Network" Version="1.0.2" />
-		<PackageReference Include="DTLib.Logging" Version="1.0.3" />
 	</ItemGroup>
 
 	<!--project files-->
 	<ItemGroup>
 		<None Update="Dtsod\TestResources\**\*" CopyToOutputDirectory="PreserveNewest" />
 	</ItemGroup>
+	<ItemGroup>
+	  <PackageReference Include="DTLib.Logging" Version="1.0.5" />
+	</ItemGroup>
 </Project>
diff --git a/DTLib.Tests/Program.cs b/DTLib.Tests/Program.cs
index 419136f..918cfea 100644
--- a/DTLib.Tests/Program.cs
+++ b/DTLib.Tests/Program.cs
@@ -17,14 +17,17 @@ namespace DTLib.Tests;
 
 public static class Program
 {
-    public static readonly Logging.ConsoleLogger OldLogger = new("logs", "DTLib.Tests");
-    public static readonly ILogger NewLogger = new CompositeLogger(new ConsoleLogger(), new FileLogger(OldLogger.LogfileName));
+    public static Logging.ConsoleLogger OldLogger = new("logs", "DTLib.Tests");
+    public static ILogger Logger;
     public static void Main()
     {
-        Logging.PublicLog.LogEvent += OldLogger.Log;
         Console.OutputEncoding = Encoding.UTF8;
         Console.InputEncoding = Encoding.UTF8;
-        Console.Title="tester";
+        Logger=new CompositeLogger(new ConsoleLogger(), 
+            new FileLogger("logs", "DTLib.Tests"));
+        var mainContext = new ContextLogger(Logger, "Main");
+        DTLibInternalLogging.SetLogger(Logger);
+        
         try
         {
             TestPInvoke.TestAll();
@@ -33,7 +36,8 @@ public static class Program
             TestDtsodV24.TestAll();
         }
         catch (Exception ex)
-        { NewLogger.LogError("Main", ex); }
+        { mainContext.LogError(ex); }
+        
         Console.ResetColor();
     }
 }
\ No newline at end of file