tree 0a3c4df56b913ecec7ea04ef002b2519618157a9
parent ec50f7031c81280700197dc32211ff419f7f9713
author Jaewan Kim <jaewan@google.com> 1490174560 +0900
committer Jaewan Kim <jaewan@google.com> 1490229575 +0900

Revisit logging in MediaRouter and MediaSessionRecord

This limits excessive logs from MediaRouter and MediaSessionRecord
- MediaRouter: Leave log only if there's change in the audio route.
- MediaSessionRecord: Leave log for the controller callback instead of
    dumping verbose stack traces.

Bug: 36497125
Test: Manual test
Change-Id: Ie0fe9f33388d1aa9f25c26b3b3f7c71fec409ba8