[android] How to save LogCat contents to file?

Use logcat tool with -d or -f switch and exec() method.

Saving to a file on the host computer:

exec( "adb logcat -d > logcat.log" ) // logcat is written to logcat.log file on the host.

If you are just saving to a file on the device itself, you can use:

exec( "adb logcat -f logcat.log" ) // logcat is written to logcat.log file on the device.

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