SmartApp running?

Is there anyway to tell if a smartapp is running? I think I have it set up correctly (vacation light app), but nothing seems to be happening.

SmartApp executions will show up in Live Logging in the web based API/IDE website.

First login to the right “shard”, then use the Live Logging tab.

Thanks, figured out my issue. Had accidentally set it to start and end in the am, which is why it didn’t seem to be working.