Translations:Rule Examples/232/en

trackMqtt("/devices/+/controls/+/meta/error", function(message){

 log.info("name: {}, value: {}".format(message.topic, message.value))
 if (message.value=="r"){
 	dev["meta_error_test/topic"] = message.topic;
   dev["meta_error_test/value"] = message.value;
 }
 

}); </syntaxhighlight>