refactor: Image

src/Uno.UI/UI/Xaml/Controls/Image/Image.Properties.cs

@@ -16,7 +16,7 @@ public ImageSource Source
 	}
 
 	/// <summary>
-	/// Identifies the Source  dependency property.
+	/// Identifies the Source dependency property.
 	/// </summary>
 	public static DependencyProperty SourceProperty { get; } =
 		DependencyProperty.Register(
@@ -48,6 +48,8 @@ public Stretch Stretch
 				Stretch.Uniform,
 				(s, e) => ((Image)s).OnStretchChanged((Stretch)e.NewValue, (Stretch)e.OldValue)));
 
+	partial void OnStretchChanged(Stretch newValue, Stretch oldValue);
+
 #if !__WASM__
 	/// <summary>
 	/// Occurs when there is an error associated with image retrieval or format.

src/Uno.UI/UI/Xaml/Controls/Image/Image.Tracing.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Uno.Diagnostics.Eventing;
+
+namespace Microsoft.UI.Xaml.Controls;
+
+partial class Image
+{
+	private readonly static IEventProvider _imageTrace = Tracing.Get(TraceProvider.Id);
+
+	public static new class TraceProvider
+	{
+		public readonly static Guid Id = Guid.Parse("{15E13473-560E-4601-86FF-C9E1EDB73701}");
+
+		public const int Image_SetSourceStart = 1;
+		public const int Image_SetSourceStop = 2;
+		public const int Image_SetUriStart = 3;
+		public const int Image_SetUriStop = 4;
+		public const int Image_SetImageStart = 5;
+		public const int Image_SetImageStop = 6;
+	}
+}