Spawn new mono processes with --debug

src/NzbDrone.Common/Processes/ProcessProvider.cs

@@ -102,7 +102,7 @@ namespace NzbDrone.Common.Processes
         {
             if (OsInfo.IsMonoRuntime && path.EndsWith(".exe", StringComparison.InvariantCultureIgnoreCase))
             {
-                args = path + " " + args;
+                args = GetMonoArgs(path, args);
                 path = "mono";
             }
 
@@ -161,7 +161,7 @@ namespace NzbDrone.Common.Processes
         {
             if (OsInfo.IsMonoRuntime && path.EndsWith(".exe", StringComparison.InvariantCultureIgnoreCase))
             {
-                args = path + " " + args;
+                args = GetMonoArgs(path, args);
                 path = "mono";
             }
 
@@ -302,5 +302,10 @@ namespace NzbDrone.Common.Processes
 
             return processes;
         }
+
+        private string GetMonoArgs(string path, string args)
+        {
+            return String.Format("--debug {0} {1}", path, args);
+        }
     }
 }