Ahan Wu 3573cdd4c8 DO NOT MERGE Add debug log to trace wallpaper rendering
Add some debug logs to trace black wallpaper issue.

Bug: 139487871
Test: Manually switch between app and home.
Test: Observe log.
Change-Id: I8a81f2c4f4b368d6140227308080a7a5a65eb376
2019-10-04 17:34:43 +08:00
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2019-07-18 10:48:49 -07:00
2019-09-13 16:36:17 +00:00
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2019-04-22 09:58:14 -07:00
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21 GiB
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