I had trouble booting the 5.0 kernel on Tumbleweed and after an unsuccessful
attempt rebooted the previously working 4.20 one. Unfortunately, I had to find
out that my journald logs from before the reboot were gone.

I checked the journald config and Storage is not set, so it should be auto.
However, the folder /var/log/journal does not exist on my machine. And for
whatever reason, it is not created by `zypper in -f systemd` although I have
checked the spec file and that folder is *explicitly* created.

What am I doing wrong?