diff --git a/Projects/DLL/SystemX.Core.dll b/Projects/DLL/SystemX.Core.dll
index b057bf5..44c0858 100644
Binary files a/Projects/DLL/SystemX.Core.dll and b/Projects/DLL/SystemX.Core.dll differ
diff --git a/Projects/SystemX.Core/SystemX.Core/Log4net/Log4net.cs b/Projects/SystemX.Core/SystemX.Core/Log4net/Log4net.cs
index 0ddf274..30c0754 100644
--- a/Projects/SystemX.Core/SystemX.Core/Log4net/Log4net.cs
+++ b/Projects/SystemX.Core/SystemX.Core/Log4net/Log4net.cs
@@ -132,7 +132,7 @@ public static class Log4net
                         {
                             try
                             {
-                                //File.Delete(file);
+                                File.Delete(file);
                                 WriteLine($"Remove log: {Path.GetFileName(file)}", LogType.Warn);
                             }
                             catch