Configuring webalizer per domain

[pjdevries]

Is there a way to configure webalizer per web site? From what I can see in webalizer.php, it uses /root/ispconfig/scripts/shell/webalizer.conf for each and every web site, which makes the resulting statistics not very usefull. Must I modify webalizer.php in such a way that it can read web site specific config files? If so, I guess I have to apply the modification each time I update ISPConfig. Or am I missing something and is there an alternative way to configure webalizer?