Merge pull request #88 from MindscapeHQ/mono-touch-exception

Extract better stack trace from NSExceptions

AssemblyVersionInfo.cs

@@ -12,5 +12,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.11.0")]
-[assembly: AssemblyFileVersion("1.0.11.0")]
+[assembly: AssemblyVersion("1.0.12.0")]
+[assembly: AssemblyFileVersion("1.0.12.0")]

Mindscape.Raygun4Net.nuspec

@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata minClientVersion="2.5">
         <id>Mindscape.Raygun4Net</id>
-        <version>1.0.11</version>
+        <version>1.0.12</version>
         <title />
         <authors>Mindscape</authors>
         <owners />

Mindscape.Raygun4Net/Messages/RaygunErrorMessage.cs

@@ -5,6 +5,11 @@
 using System.Reflection;
 using System.Text;
 
+#if IOS
+using MonoTouch.Foundation;
+using MonoTouch.ObjCRuntime;
+#endif
+
 namespace Mindscape.Raygun4Net.Messages
 {
   public class RaygunErrorMessage
@@ -27,9 +32,22 @@ public RaygunErrorMessage(Exception exception)
     {
       var exceptionType = exception.GetType();
 
+#if IOS
+      MonoTouchException mex = exception as MonoTouchException;
+      if(mex != null && mex.NSException != null)
+      {
+        Message = string.Format("{0}: {1}", mex.NSException.Name, mex.NSException.Reason);
+        ClassName = mex.NSException.Name;
+      }
+      else{
+#endif
       Message = string.Format("{0}: {1}", exceptionType.Name, exception.Message);
-      StackTrace = BuildStackTrace(exception);
       ClassName = exceptionType.FullName;
+#if IOS
+      }
+#endif
+
+      StackTrace = BuildStackTrace(exception);
       Data = exception.Data;
 
       if (exception.InnerException != null)
@@ -73,6 +91,19 @@ private RaygunErrorStackTraceLineMessage[] BuildStackTrace(Exception exception)
         }
       }
 #else
+#if IOS
+      MonoTouchException mex = exception as MonoTouchException;
+      if (mex != null && mex.NSException != null)
+      {
+        var ptr = Messaging.intptr_objc_msgSend (mex.NSException.Handle, Selector.GetHandle ("callStackSymbols"));
+        var arr = NSArray.StringArrayFromHandle (ptr);
+        foreach( var line in arr)
+        {
+          lines.Add(new RaygunErrorStackTraceLineMessage{ FileName = line});
+        }
+        return lines.ToArray();
+      }
+#endif
       var stackTrace = new StackTrace(exception, true);
       var frames = stackTrace.GetFrames();
 

XamarinComponent/Rakefile

@@ -3,7 +3,7 @@ require "rake/clean"
 CLEAN.include "*.xam"
 CLEAN.include "xpkg"
 
-COMPONENT = "raygun4net-1.0.11.xam"
+COMPONENT = "raygun4net-1.0.12.xam"
 
 file "xpkg/xpkg.exe" do
     sh "if exist xpkg del /Q xpkg & rd xpkg"