Hullo,

Some time ago, the Reading Web team noticed that the Special:MobileOptions page is instrumented in two distinct ways: using EventLogging and wfIncrStats. We had a little spare bandwidth this sprint and got around to removing the https://phabricator.wikimedia.org/T132134wfIncrStats https://phabricator.wikimedia.org/T132134-based logging from https://phabricator.wikimedia.org/T132134Special:MobileOptions https://phabricator.wikimedia.org/T132134.

As of today's deploy, we won't be incrementing the following keys in statsd:

- mobile.options.views - mobile.options.errors - mobile.options.saves

We'll be looking into and documenting other wfIncrStats-based logging in the MobileFrontend codebase soon.

Thanks!

-Sam