diff --git a/src/TypeImplementer.cs b/src/TypeImplementer.cs
index 6ab7975..3a8d9f8 100644
--- a/src/TypeImplementer.cs
+++ b/src/TypeImplementer.cs
@@ -169,6 +169,8 @@ namespace NDesk.DBus
 			MethodInfo exactWriteMethod = typeof (MessageWriter).GetMethod ("Write", BindingFlags.ExactBinding | BindingFlags.Instance | BindingFlags.Public, null, new Type[] {tUnder}, null);
 			//ExactBinding InvokeMethod
 
+			Console.WriteLine ("GenWriter: " + t + ", " + exactWriteMethod);
+
 			if (exactWriteMethod != null) {
 				//if (imprecise)
 				//	ilg.Emit (OpCodes.Castclass, tUnder);