Jeff Sharkey 1c7736d2a7 Add tracing for UserState and a few services.
Both BackupManager and AppWidgetManager internals are taking a long
time to process user unlock events, so add tracing details.  Also add
general tracing to show all UserState changes.

Bug: 32859180
Test: builds, boots
Change-Id: I82f4f7220ccb695941acd6bc45cd67a5fae8a4d2
2017-07-06 11:55:44 -06:00
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