Task #10057: logging of mom url

LTA/LTAIngest/LTAIngestServer/LTAIngestTransferServer/lib/momclient.py

@@ -74,7 +74,7 @@ class MoMClient:
 
             self.__logged_in = True
         except Exception as e:
-            raise Exception("Logging into MoM failed: " + str(e))
+            raise Exception("Logging into MoM on %s failed: %s" % (self.__momURLlogin, str(e)))
 
     def __logout(self):
         try: