How could I get output data from trafficLightUpdate?

[Cheng-Yuan-0124]

Hi all,

I am trying to add output log to see the traffic light update with timestamp in output_config.xml file. The subscription id I am using is TrafficLightUpdates but it doesn't indicate about how to use the method if the object class is a Map type in the mosaic official document.

Does anyone know about how to properly setup that to get the traffic light update log?

Thanks