Log

Last Log

In the /sys/fs/pstore directory of the device:

• console-ramoops-0: last_log The kernel log started last time, but only the logs with higher priority than the default log level are saved
• pmsg-ramoops-0: Last user space log, android log

Log is automatically saved

Way one (recommended use)

• Open "Developer Options"

• Enable automatic log saving

  • Android7.1

  Settings-->Developer options-->Android bug collector

  • Android10/Android11/Android12

  Settings-->System-->Developer options-->Android LogSave

• reboot device

• There are log related files in the /data/logs directory of the device (**Android 10 and above: **/data/vendor/logs)

  • android: system logcat
  • kernel: kernel kmsg

Way two

• Open "Developer Options"

• Enable Enable logging to save

  Settings-->Developer options-->Enable logging to save

• reboot device

• There are log related files in the /data/media/0/.LOGSAVE directory of the device

  • xxxx_kmsg.log: kernel kmsg
  • xxxx_logcat.log: system logcat

NOTE: Only supports Android 7.1

Way three

• Open "Developer Options"

• Enable Android bug collector

  Settings-->Developer options-->Android bug collector

• reboot device

• There are log related files in the /data/media/0/rk_logs directory of the device

  • COPY-COMPLETEB means log has been copied
  • anr means ANR file
  • bugreport.log means the bugreport file
  • logs means logcat, kmsg after each boot
  • pstore means last_log
  • tombstones means tombstones file

NOTE: Only supports Android 7.1