seafile.log not at the right place and filled with messages

[kforner]

Hello,

I am testing seafile pro version 5.1.3 via your docker, thanks for that.

There's one log file: /var/log/seafile.log which is a priori not at the right location (should be /opt/seafile/logs/), and that gets filled every second by this message:
Seahub is already running.

Am I doing something wrong ?

Thanks.