Add quick-and-dirty logging for OnMessage exceptions

Author: Trolldemorted

Signal-Windows.Lib/IncomingMessages.cs

@@ -94,6 +94,14 @@ public async Task OnMessage(SignalServiceMessagePipeMessage message)
                     SignalLibHandle.Instance.DispatchPipeEmptyMessage();
                 }
             }
+            catch (Exception e)
+            {
+                Logger.LogError("OnMessage failed: {0}\n{1}", e.Message, e.StackTrace);
+                if (e.InnerException != null)
+                {
+                    Logger.LogError("InnerException: {0}\n{1}", e.InnerException.Message, e.InnerException.StackTrace);
+                }
+            }
             finally
             {
                 SignalLibHandle.Instance.SemaphoreSlim.Release();