Found again something strange after restarting the container to test something else. Now I am not able to view the logs, while openfire does use them.
[@logs]# ls -alrt
total 548
drwxr-xr-x 2 openfire openfire 87 Jul 15 10:52 .
drwxr-xr-x 9 openfire openfire 121 Jul 15 11:40 ..
-rw-r--r-- 1 openfire openfire 172 Jul 15 11:40 warn.log
-rw-r--r-- 1 openfire openfire 10981 Jul 15 11:40 error.log
-rw-r--r-- 1 openfire openfire 142691 Jul 15 11:45 debug.log
-rw-r--r-- 1 openfire openfire 20099 Jul 15 11:45 info.log
-rw-r--r-- 1 openfire openfire 179543 Jul 15 11:45 all.log
[@ logs]# ls -arlt
total 292
drwxr-xr-x 2 openfire openfire 87 Jul 15 10:52 .
drwxr-xr-x 9 openfire openfire 121 Jul 15 11:40 ..
-rw-r--r-- 1 openfire openfire 172 Jul 15 11:40 warn.log
-rw-r--r-- 1 openfire openfire 10981 Jul 15 11:40 error.log
-rw-r--r-- 1 openfire openfire 20099 Jul 15 11:45 info.log
-rw-r--r-- 1 openfire openfire 179543 Jul 15 11:45 all.log
-rw-r--r-- 1 openfire openfire 0 Jul 15 11:45 debug.log
