I'm not sure my question is clear, but here is a small explication:
I'm using apache mod_vhost_alias, which is great for me to create new domain easily (just create the according domain name folder) It is configured as is :
UseCanonicalName Off VirtualDocumentRoot /var/www/%0/htdocs
However, I'd like to be able to automatically write log to /var/www/%0/logs
Is there any way to do this with such mod?