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Commit 5cdca012 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "Add info about logging in Kotlin classes" into udc-qpr-dev am: a6cc8ca9 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23331755



Change-Id: I559a3ce8773e7d244785fc885d3b29b74f54c5bd
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 68a22fd5 a6cc8ca9

libs/WindowManager/Shell/src/com/android/wm/shell/docs/debugging.md

+6 −0
Original line number Diff line number Diff line
@@ -26,6 +26,12 @@ building to check the log state (is enabled) before printing the print format st 
- Non-text ProtoLogs are not currently supported with the Shell library (you can't view them with

  traces in Winscope)



### Kotlin



Protolog tool does not yet have support for Kotlin code (see [b/168581922](https://b.corp.google.com/issues/168581922)).

For logging in Kotlin, use the [KtProtoLog](frameworks/base/libs/WindowManager/Shell/src/com/android/wm/shell/util/KtProtoLog.kt)

class which has a similar API to the Java ProtoLog class.



### Enabling ProtoLog command line logging

Run these commands to enable protologs for both WM Core and WM Shell to print to logcat.

```shell