Whoops

src/lib/device.ts

@@ -79,7 +79,7 @@ export default abstract class Device extends js.global.EventEmitter {
 
 	protected log(level: number, msg: string, time?: number, source?: string) {
 		let _msg = '';
-		if (js.global.server === undefined) msg += js.global.strftime('%Y-%m-%d %H:%M:%S ');
+		if (js.global.server === undefined) _msg += js.global.strftime('%Y-%m-%d %H:%M:%S ');
 		_msg += `${this.deviceTag} device ${this.configId}: ${msg}`;
 		this.emit('log', level, _msg, time, source);
 	}