fix Log Init

src/Common.CoreLib/Log.cs

@@ -11,7 +11,11 @@ namespace System;
 /// </summary>
 public static class Log
 {
-    internal static ILoggerFactory Factory => DI.Get<ILoggerFactory>();
+    public static Func<ILoggerFactory>? LoggerFactory { private get; set; }
+
+    static ILoggerFactory? factory;
+
+    public static ILoggerFactory Factory => factory ??= DI.Get_Nullable<ILoggerFactory>() ?? LoggerFactory?.Invoke() ?? throw new ArgumentNullException(nameof(LoggerFactory));
 
     public static ILogger CreateLogger(string tag) => Factory.CreateLogger(tag);
 

src/ST.Client.Desktop.Avalonia.App/Program.cs

@@ -77,6 +77,7 @@ namespace System.Application.UI
                 // Ensure to flush and stop internal timers/threads before application-exit (Avoid segmentation fault on Linux)
                 PlatformApp?.Dispose();
                 DI.Dispose();
+                LogManager.Shutdown();
             }
         }
 

src/ST.Client/UI/IApplication.Log.cs

@@ -248,6 +248,8 @@ namespace System.Application.UI
                 }
                 config.LoggingRules.Add(new LoggingRule("*", minLevel, target));
             }
+
+            Log.LoggerFactory = () => new LoggerFactory(new[] { new NLogLoggerProvider() });
         }
 
         #endregion