- rework: Logging logic and file logging

Nebula.Launcher/MessageBox/MessageView.axaml.cs

@@ -0,0 +1,25 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Nebula.Launcher.MessageBox;
+
+public partial class MessageView : UserControl, IMessageContainerProvider
+{
+    public MessageView(out IMessageContainerProvider provider)
+    {
+        InitializeComponent();
+        provider = this;
+    }
+
+    public void ShowMessage(string message, string title)
+    {
+        Title.Content = title;
+        Message.Content = message;
+    }
+}
+
+public interface IMessageContainerProvider
+{
+    public void ShowMessage(string message, string title);
+}