Add Sentry error monitoring to WSL Studio

src/WslStudio.App/App.xaml.cs

@@ -1,17 +1,35 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.UI.Xaml;
+using Sentry;
 using WslStudio.App.Services;
 
 namespace WslStudio.App;
 
 public partial class App : Microsoft.UI.Xaml.Application
 {
     private readonly IHost _host;
+    private readonly IDisposable _sentry;
     private Window? _window;
 
     public App()
     {
+        _sentry = SentrySdk.Init(options =>
+        {
+            // Reads the DSN from the SENTRY_DSN environment variable.
+            // Sentry remains disabled if the variable is missing or empty.
+            options.Dsn = Environment.GetEnvironmentVariable("SENTRY_DSN");
+
+#if DEBUG
+            // Useful while initially testing the integration.
+            options.Debug = true;
+#else
+            options.Debug = false;
+#endif
+
+            options.AutoSessionTracking = true;
+        });
+
         InitializeComponent();
 
         HostApplicationBuilder builder = Host.CreateApplicationBuilder();
@@ -31,7 +49,15 @@ protected override void OnLaunched(LaunchActivatedEventArgs args)
 
     private async void OnMainWindowClosed(object sender, WindowEventArgs args)
     {
-        await _host.StopAsync();
-        _host.Dispose();
+        try
+        {
+            await _host.StopAsync();
+            await SentrySdk.FlushAsync(TimeSpan.FromSeconds(2));
+        }
+        finally
+        {
+            _host.Dispose();
+            _sentry.Dispose();
+        }
     }
-}
+}

src/WslStudio.App/WslStudio.App.csproj

@@ -21,6 +21,7 @@
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.9" />
     <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.28000.1721" />
     <PackageReference Include="Microsoft.WindowsAppSDK" Version="2.2.0" />
+    <PackageReference Include="Sentry" Version="6.6.0" />
   </ItemGroup>
 
   <ItemGroup>