Boot log

想要看有關開機異常的issue時，可利用以下的key word確認開機的時間點

event log:
06-09 16:24:06.995   334   334 I boot_progress_start: 13204

system log:
SystemServer: Entered the Android system server!

main log:
06-09 16:24:06.995   334   334 D AndroidRuntime: >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<