Currently the tabs on SQL Lab queries show green circle when a query is running as well as when a query has successfully finished.

The green circles for "query running" and "query completed" could be made more distinct - different color, or having the "query running" circle be hollow, and the "query completed" one filled in. This would enable users, who might go to SQL Lab and trigger few quer

Users are interested in applying custom labels to their logs.

There is an easy way to do this through the .log .map and .packageCustomLog exports.

Some good examples in https://github.com/apache/incubator-flagon-useralejs/blob/master/example/index.js

We should probably start with a new .md to capture, contextualize, and decompose some of these examples.

Here's one:

``
document.a