I have a 2017 MacBook Pro 15″ with High Sierra. I never turn off my laptop, instead I simply put it to sleep, so next day it's easier and faster to turn it on.
But often when I wake it up the next day, it has rebooted by itself. How can I see the shutdown/reboot cause, to try to fix it?
Here is the result of command "pmset -g"
System-wide power settings: Currently in use: standbydelay 10800 standby 1 womp 0 halfdim 1 hibernatefile /var/vm/sleepimage powernap 0 gpuswitch 2 networkoversleep 0 disksleep 0 sleep 15 (sleep prevented by nsurlsessiond, nsurlsessiond, sharingd, coreaudiod) autopoweroffdelay 28800 hibernatemode 3 autopoweroff 0 ttyskeepawake 1 displaysleep 15 tcpkeepalive 1 acwake 0 lidwake 1