refactoring

src/TimerAdaptor.js

@@ -25,6 +25,7 @@ class TimerAdaptor extends AItem {
                         this.state = 'ON';
                         mqtt.send(this.actionStateTopic, this.state, true);
                         this.timer = setTimeout(() => {
+                            logger.info(`timer ${this.itemId} elapsed`);
                             this.state = 'OFF';
                             mqtt.send(this.actionStateTopic, this.state, true);
                         }, (this.delay * 1000));