added common global exception handler.

NzbDrone.Common/Instrumentation/GlobalExceptionHandlers.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Threading.Tasks;
+using NLog;
+
+namespace NzbDrone.Common.Instrumentation
+{
+    public static class GlobalExceptionHandlers
+    {
+        private static readonly Logger Logger = LogManager.GetLogger("Global");
+
+        public static void Register()
+        {
+            ExceptronTarget.Register();
+
+            AppDomain.CurrentDomain.UnhandledException += ((s, e) => AppDomainException(e.ExceptionObject as Exception));
+            TaskScheduler.UnobservedTaskException += ((s, e) => TaskException(e.Exception));
+        }
+
+        private static void TaskException(Exception exception)
+        {
+            Console.WriteLine("Task Error: {0}", exception);
+            Logger.Error("Task Error: " + exception.Message, exception);
+        }
+
+        private static void AppDomainException(Exception exception)
+        {
+            Console.WriteLine("EPIC FAIL: {0}", exception);
+            Logger.FatalException("EPIC FAIL: " + exception.Message, exception);
+        }
+    }
+}

NzbDrone.Common/NzbDrone.Common.csproj

@@ -103,6 +103,7 @@
     <Compile Include="EnsureThat\ExpressionExtensions.cs" />
     <Compile Include="EnsureThat\Param.cs" />
     <Compile Include="EnsureThat\Resources\ExceptionMessages.Designer.cs" />
+    <Compile Include="Instrumentation\GlobalExceptionHandlers.cs" />
     <Compile Include="Instrumentation\ExceptronTarget.cs" />
     <Compile Include="Messaging\LimitedConcurrencyLevelTaskScheduler.cs" />
     <Compile Include="StringExtensions.cs" />

NzbDrone.Update/Program.cs

@@ -27,10 +27,9 @@ namespace NzbDrone.Update
             try
             {
                 Console.WriteLine("Starting NzbDrone Update Client");
-                new LogglyTarget(new EnvironmentProvider()).Register(LogLevel.Debug);
-
-                ExceptronTarget.Register();
+                GlobalExceptionHandlers.Register();
 
+                new LogglyTarget(new EnvironmentProvider()).Register(LogLevel.Debug);
                 _container = UpdateContainerBuilder.Build();
 
                 logger.Info("Updating NzbDrone to version {0}", _container.Resolve<IEnvironmentProvider>().Version);
@@ -40,7 +39,6 @@ namespace NzbDrone.Update
             {
                 logger.FatalException("An error has occurred while applying update package.", e);
             }
-
         }
 
         public void Start(string[] args)

NzbDrone/AppMain.cs

@@ -16,12 +16,13 @@ namespace NzbDrone
         {
             try
             {
+                GlobalExceptionHandlers.Register();
+
                 new LogglyTarget(new EnvironmentProvider()).Register(LogLevel.Warn);
-                ExceptronTarget.Register();
+
 
                 logger.Info("Starting NzbDrone Console. Version {0}", Assembly.GetExecutingAssembly().GetName().Version);
 
-                AppDomain.CurrentDomain.UnhandledException += ((s, e) => AppDomainException(e.ExceptionObject as Exception));
 
                 //Check if full version .NET is installed.
                 try
@@ -61,14 +62,9 @@ namespace NzbDrone
             }
             catch (Exception e)
             {
-                AppDomainException(e);
+                logger.FatalException("Epic Fail " + e.Message, e);
             }
         }
 
-        public static void AppDomainException(Exception exception)
-        {
-            Console.WriteLine("EPIC FAIL: {0}", exception);
-            logger.FatalException("EPIC FAIL: " + exception.Message, exception);
-        }
     }
 }