debug

src/core/callcenter/esl/handler/channel_hangup_handler.py

@@ -37,7 +37,7 @@ class ChannelHangupHandler(EslEventHandler):
             self.logger.info('call_id is %s', call_id)
             if not call_id:
                 self.release(event)
-                self.logger.info("call_id is null")
+                self.logger.info("call_id is null, event=%s", json.loads(event.serialize('json')))
                 return
             call_info = self.cache.get_call_info(call_id)
             self.logger.info('call_info is %s', call_info)