- rework: Logging logic and file logging

Nebula.Launcher/MessageBox/MessageWindow.axaml.cs

@@ -0,0 +1,12 @@
+using Avalonia.Controls;
+
+namespace Nebula.Launcher.MessageBox;
+
+public partial class MessageWindow : Window
+{ 
+    public MessageWindow(out IMessageContainerProvider provider)
+    {
+        InitializeComponent();
+        Content = new MessageView(out provider);
+    }
+}