Custom Error Log Possbile

Got my logformat set....

[Thanasus]

I am looking to do a custom error log. I have a lot of virtual hosts on one server, so I need a catchall error log.

I';m looking at a logformat akin to:
"%v %h %l %u %t \"%r\" \"%{Referer}i\" %>s %b"

I cannot figure out how to get apache to use my custom logformat for a catchall error log file.

[jdMorgan]

Any logging experts in the house?
<bump>

Jim