Missing /var/log files

[gobildolma]

Hello, normally there are ~30 files in /var/log file but in my device I have no syslog, kernlog, apport log and etc.

Only have
apt
btmp
dpkg
lastlog
wtmp
xorg
files in my /var/log path

I’m using Linux 4.15.0-140 tegra aarch64 Ubuntu

I just need help to get those missing files

[WayneWWW]

There is no kernel 4.15 thing supported on TX2.