Merge "Turn on Prox Logging for all debuggable builds." into sc-v2-dev am: 585e55f5c0 am: 67dab1ccba

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16095049

Change-Id: Icbf3800cc144bb2cc2249582b6ca9762acb0752a