O téhleté novince jsem nevěděl - díky. Zprvu jsem kouknul na místo pod home kde má být log a tam nic. Pak mi došlo, že když to startuje display manager, tak to logy dává na staré známé místo /var/log/Xorg.N.log. Tedy do toho ~/.local/share/xorg/ to loguje jenom když server spustí uživatel (startx).
root 830 0.0 0.0 365300 7264 ? Ssl Nov02 0:00 /usr/sbin/gdm3
root 859 0.0 0.0 240064 7184 ? Sl Nov02 0:00 \_ gdm-session-worker [pam/gdm-launch-environment]
Debian-+ 942 0.0 0.0 180004 4140 tty7 Ssl+ Nov02 0:00 | \_ /usr/lib/gdm3/gdm-wayland-session /usr/bin/gnome-session --autostart /usr/share/gdm/greeter/autostart --session gnome-wayland
Debian-+ 946 0.0 0.0 52072 4208 tty7 S+ Nov02 0:00 | \_ dbus-daemon --print-address 3 --session
Debian-+ 953 0.0 0.1 539236 11288 tty7 Sl+ Nov02 0:00 | \_ /usr/lib/gnome-session/gnome-session-binary --autostart /usr/share/gdm/greeter/autostart --session gnome-wayland
Debian-+ 967 0.0 1.7 1495164 132840 tty7 Sl+ Nov02 0:25 | \_ gnome-shell --mode=gdm --wayland --display-server
Debian-+ 988 0.0 0.6 269256 49796 tty7 Sl+ Nov02 0:00 | | \_ /usr/bin/Xwayland :1024 -rootless -noreset -listen 4 -listen 5 -displayfd 6
Debian-+ 1030 0.0 0.5 1058380 41492 tty7 Sl+ Nov02 0:01 | \_ /usr/lib/gnome-settings-daemon/gnome-settings-daemon
root 1281 0.0 0.1 246256 7648 ? Sl Nov02 0:00 \_ gdm-session-worker [pam/gdm-password]
ondrej 1303 0.0 0.0 199172 5296 tty2 Ssl+ Nov02 0:00 \_ /usr/lib/gdm3/gdm-x-session --run-script default
ondrej 1305 0.8 0.5 331352 42240 tty2 Sl+ Nov02 16:13 \_ /usr/lib/xorg/Xorg vt2 -displayfd 3 -auth /run/user/1000/gdm/Xauthority -nolisten tcp -background none -noreset -keeptty -verbose 3