Rotating Access Logs with $date_local

[Igal @ getRailo.org]

How can I format the $date_local string?  I want it to be date only,
like 20141028, and then use it in the filename for access log.

Is that possible?  and if not, why?  seems like a simple solution to a
problem that many users face and resort to external tools etc.

I'm running Windows if that makes a difference.

TIA

-- 
Igal Sapir
Railo Core Developer
http://getRailo.org/