tree 85ffe2fa9d34376bd2aa7e9f0d10d2cf301cf43f
parent 73dd7c9104fe0d1a779821f73b68d79ec98d1296
author Will Brockman <brockman@google.com> 1547824773 -0500
committer Will Brockman <brockman@google.com> 1547843698 -0500

Remove duplicate event logs from MetricsLogger to reduce event log
traffic.  These were needed for a transitional period, but are now
irrelevant.  Also improve usage documentation of MetricsLogger.

Bug:122470739
Test: atest SystemUITests and manual testing.

Change-Id: Ic93bfe34cedef8e2370d2144aa4b50795f70781c