Here is some hint to get logs per db-vhost given from Micha Dalecki and updated by me :) 1. home.conf (libhome) Add a line to add gecos field with database stuff: (Here is LDAP configuration, adapt it to your setup) [mod_vhs] where wwwDomain user wwwDomain home homeDirectory uid uidNumber gid gidNumber gecos wwwDomain passwd "*" shell /dev/null 2. In httpd.conf: LogFormat "%{VH_GECOS}e %h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" vdbh_combined Which is exatly the same as: LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined except %{VH_GECOS}e at the beginning. Don't use %V because it is the content of Host: HTTP header so it cannot be trusted. Also you must be aware that ${VH_HOST}e is directly extracted from Host: header with some more modifications than %V, but it should NOT be trusted. So for 'common': LogFormat "%h %l %u %t \"%r\" %>s %b" common LogFormat "%{VH_GECOS}e %h %l %u %t \"%r\" %>s %b" vdbh_common and so other... 3. Make an executable script, in my case: root@mip ~# cat /usr/sbin/mod_vdbh_log #!/bin/bash LOG_PATH=$1 while read name line; do echo $line >> $LOG_PATH/${name}_access_log; done root@mip ~# 3. Inside <VirtualHost></> define CustomLog like this: CustomLog "|/usr/sbin/mod_vdbh_log /var/log/httpd/vdbh" vdbh_combined Restart apache. At this moment you can enjoy separate logs for every database vhost. Remember to make /var/log/httpd/vdbh directory, and give apache write permission to it. This can't be done for ErrorLog, because ErrorLog isn't customizable.