too much logging

[hw]

Hi,

is there a way to reduce the log output from cyrus?  A lot, if not most, 
entries say 'imaps[20670]: fetching user_deny.db entry for ...', which 
seems to be a rather useless information.

The log file has become 3GB in size now from all these useless messages, 
and there's only a handfull of users.  I don't want to make syslog-ng 
filter these messages out as they shouldn't be generated in the first place.


Some imaps processes actually flood the log file with this message, and 
I haven't found out yet what causes this.  These processes cause 
relatively high CPU load, and since syslog-ng needs to process all the 
messages, it in turn also generates relatively high CPU load.

What might be going wrong here?