For Android terminal
$ dmesg
$ dumpsys
$ dumpstate
$ logcat -b events
$ bugreport > /mnt/media_rw/{your device}/bugreport.txt
Useful Android debug commands
For Android terminal
$ dmesg
$ dumpsys
$ dumpstate
$ logcat -b events
$ bugreport > /mnt/media_rw/{your device}/bugreport.txt
https://source.android.com/setup/contribute/read-bug-reports
bug report analysis