I've oneplus 9 pro with android 13. Phone is rooted and has custom rom, but my issue isn't common for that rom. Phone generally works well, however at least once or twice a day it suffers random reboots. Sometimes it's during a call, sometimes when browsing the internet, sometimes I spot phone rebooting while laying on desk,so issue is not related to particular task. I haven't updated my rom for a while, I'll do it today, however problem did persist through updates earlier. It has that annoying habit since I've installed crdroid, it didn't had so on stock rooted firmware. I've flashed it strictly by the manual of rom developers - from stock firmware to crdroid, all updates were installed after upgrading firmware, as it was mentioned by the devs of rom,so I think that it must be one of randomly crashing app...
So, I was wondering, if it's possible, how to find out particular reason for such a random reboot? :( is there any event log in android or someone could recommend me such an app? I know about logcat, but it has definitely too much lines to find anything out of it (other thing that Im not sure if it persist a reboot)... Is there any other source of knowledge in android?