[Zope] zeopack: No handlers could be found for logger "ZEO.zrpc"

When I run the following: python /usr/lib/zope/bin/zeopack.py -d 20 -h localhost -p 8100 I get an error: No handlers could be found for logger "ZEO.zrpc" I have searched around and found a similar message at http://mail.zope.org/pipermail/zope-dev/2005-December/026097.html (relating to zeoup.py) but I didn't understand what needs to be done to remedy the problem. In the case of zeopack, the database is not packed i.e. the script doesn't work. I am running Zope 2.8.2 with python 2.4.1. Any help would be appreciated. Regards Cameron