Update SIPml-tug.js

SIPml-tug.js

@@ -8514,6 +8514,7 @@ tsip_event.prototype.init = function(_, e, t, s, i) {
             break;
         case tsip_event_type_e.MESSAGE:
             _.o_session.o_stack.on_event_message && setTimeout(function() {
+                console.log("--== on EVENT MSG:",_)
                 _.o_session.o_stack.on_event_message(_)
             }, 1);
             break;