kickstart post chroot section logging

["Hearn, Stan J." <stan hearn nscorp com>]

If I'm running a post chroot then the log file specified should be
relative to the chroot root (/), right?

%post --log=/var/log/anac-ks-post-chrootcfg.log

and not

%post --log=/mnt/sysimage/var/log/anac-ks-post-chrootcfg.log

I'm getting an error in anacdump.txt
IOError: [Errno 2] No such file or directory:
'/var/log/anac-ks-post-chrootcfg.log'

Or does this change mid-stream depending on which version of RHEL I'm
kickstarting?  I think it was working on RHEL4.

Thanks,
Stan