I’ve had a few people ask product support about this line in the logs:
2018-03-20T11:45:53+11:00 first value timeout called INFO - com.allen_sauer.gwt.log.client.Log
It’s harmless, just some debug logging I forgot to remove before shipping.
There’s a timer that fires off 10 seconds after a page load to tell the gadgets to check and see whether they’ve received a value from the server yet. If they haven’t, they put up a yellow triangle to let you know. That log line is just the gadgets acknowledging that they got the message.