I've been having issues* with my Samsung Galaxy S4 (Rooted, Echoe rom, SCH-i545, 4.4.2) lately and have been trying to figure out why. Problem is, it seems like neither alogcat nor adb can show, that I can see, device crashes - that is to say where the entire device shuts off on its own. Plus the /data folder didn't seem to have any type of panic or kernelpanic folder (Using Root Explorer).
Is there any way I can do this? Ideally finding previous logs, but if need be I think I can recreate the problem with whatever I need installed.
*The crash seems to be caused when I switch from 4g (LTE) to Wifi naturally, such as coming home and my phone automatically connecting to my (Already known) wifi.