Logfile source file does not change

[japhias]

Hi all,
I have started frontail to test it with:
frontail -d /var/log/syslog
It worked fine
but now I wanted to start it with
frontail -d /var/log/openhab/openhab.log
And the UI does not change, in the header there is still: tail -f /var/log/syslog