where are the logs from pykolab?

[hede]

Am Fri, 09 Jan 2015 12:08:55 +0100 schrieb Matthias Busch <catwiesel at gmx.net>:

> on debian it seems to be /var/log/kolab/pykolab.log
> but I dont know if that is truly the logfile you seek...

it should be, but it doesn't work for 
/usr/lib/postfix/kolab_smtp_access_policy

but nevermind, I've found my own solution...
(temporary writing to my own log file to /tmp/pylog.txt via open+write)