Merge changes from topics "TaskbarLogging", "taskbar-log" into sc-v2-dev am: 2908eb70fc am: d99cff7aee

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15720731

Change-Id: Iaf43948a6774b348f55cf5fbc707ddb1cdd2ec98