Merge "More detailed logging to aid debugging." into udc-dev am: d5ef486c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22339196



Change-Id: I00d6f8a878b29ebf5e578d646071cfc3248e675b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>