add log

pkg/ruleEngine/nodes/temp_alarm_node.go

@@ -211,6 +211,7 @@ func (t *TempAlarmNode) evaluateConditions(message *protocol.Message) bool {
 		}
 		err = server.RPCCallByName(nil, rpcs.DeviceManagerName, "DeviceManager.SetAlarm", setArgs, &setReply)
 		if err != nil {
+			fmt.Printf("err------------------:%s\r\n", err.Error())
 			return false
 		}
 		return false