Anyone knows where can I find the doc for logwatch for opensuse 10.3?

I have setup the logwatch.conf in 3 different places to send email but I get the output in STDOUT. Email from the system has been tested and works fine.

"bash# logwatch --logfile /var/log/messages --print --range today" says "Logwatch is not configured to use logfile: /var/log/messages"

/usr/share/logwatch/default.conf/logwatch.conf
/usr/share/logwatch/dist.conf/logwatch.conf
/etc/logwatch/conf/logwatch.conf

Read www.logwatch.org but not for opensuse.