fail2ban configuration issue ?

[Salamandar]

After having upgraded to the latest version, fail2ban fails to start:

Jul 04 18:15:46 mydomain.fr fail2ban-server[2165108]: 2022-07-04 18:15:46,779 fail2ban                [2165108]: ERROR   Failed during configuration: Have not found any log file for vaultwarden jail
Jul 04 18:15:46 mydomain.fr fail2ban-server[2165108]: 2022-07-04 18:15:46,782 fail2ban                [2165108]: ERROR   Async configuration of server failed
Jul 04 18:15:46 mydomain.fr systemd[1]: fail2ban.service: Main process exited, code=exited, status=255/EXCEPTION

Indeed there's no /var/log/vaultwarden/vaultwarden.log file. The directory exists thought.

[Salamandar]

OK, I kinda found the issue:

• /etc/systemd/system/vaultwarden.service contains this line: ReadWriteDirectories=/var/www/vaultwarden/live/ /home/yunohost.app/vaultwarden /var/log/vaultwarden/ should be added to it.
• /var/log/vaultwarden was owned by root. I changed it to vaultwarden:vaultwarden.