how to recover (at least part of) a deleted file?

Wed Mar 9 11:09:26 PST 2005

Hi

I have a 5.3-REL-p5 system and I accidently deleted an apache log 
before processing it.  I would like to recover as much as possible from 
it.  I have been looking in the sysutils ports and Googling but have 
not come up with a way of doing this.  What is the best way to attempt 
to recover a lost file or its contents, or as much as possible of it???

Thanks
Chad