[Zope] ZServer logs?

[Deb Richardson]

Hi all.  

The following question probably qualifies as "unbearably simple", but
I've been up for far too many hours, and I just can't find it: does the
ZServer keep a logfile, and if so, where?

I'm having problems keeping the ZServer on http://www.oswg.org:8080/oswg
going...it just stops working sporadically, and without log files I'm at
a loss.  Does anyone else have this problem of their ZServer just
stopping for no apparent reason?  

- deb