UsageDataCollector: include the error code in exception reports for ExternalExceptions (COMException etc.)

Removed debugging statement that saved usage data into temporary file during upload.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@5424 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/UsageDataCollector/UsageDataCollector/UsageDataSessionWriter.cs

@@ -9,6 +9,7 @@ using System;
 using System.Collections.Generic;
 using System.Data.SQLite;
 using System.Globalization;
+using System.Runtime.InteropServices;
 using System.Runtime.Serialization;
 using System.Text;
 using System.Threading;
@@ -286,7 +287,7 @@ namespace ICSharpCode.UsageDataCollector
 		{
 			if (exception == null)
 				throw new ArgumentNullException("exception");
-			string exceptionType = exception.GetType().FullName;
+			string exceptionType = GetTypeName(exception);
 			string stacktrace = exception.StackTrace;
 			while (exception.InnerException != null) {
 				exception = exception.InnerException;
@@ -294,11 +295,21 @@ namespace ICSharpCode.UsageDataCollector
 				stacktrace = exception.StackTrace + Environment.NewLine
 					+ "-- continuing with outer exception (" + exceptionType + ") --" + Environment.NewLine
 					+ stacktrace;
-				exceptionType = exception.GetType().FullName;
+				exceptionType = GetTypeName(exception);
 			}
 			AddException(exceptionType, stacktrace);
 		}
 		
+		static string GetTypeName(Exception exception)
+		{
+			string type = exception.GetType().FullName;
+			ExternalException ee = exception as ExternalException;
+			if (ee != null)
+				return type + " (ErrorCode " + ee.ErrorCode.ToString("x8") + ")";
+			else
+				return type;
+		}
+		
 		/// <summary>
 		/// Adds an exception report to the session.
 		/// </summary>

src/AddIns/Misc/UsageDataCollector/UsageDataCollector/UsageDataUploader.cs

@@ -115,7 +115,6 @@ namespace ICSharpCode.UsageDataCollector
 					}
 					data = ms.ToArray();
 				}
-				File.WriteAllBytes(Path.Combine(Path.GetTempPath(), "SharpDevelopUsageData.xml.gz"), data);
 				
 				UDCUploadServiceClient client = new UDCUploadServiceClient(binding, endpoint);
 				try {