Print recent CGI error

[Gnarlodious]

What you posted doesn't work, I don't know why. All I get is a blank
page and no Apache error report.

There are two problems with this. I am really trying to figure out how
to trap an error on the server without exposing my innards to the
world, which import cgitb; cgitb.enable() does. The other problem is
that no traceback seems to play well with a try-except block. I guess
I am forced to use one or the other, but not both.

What I really wanted to do is display any error in a simple error
statement. This is probably a KeyError, but how am I to know? There
must be some way to print a dump of the current thread before it
deallocates.

-- Gnarlie