[Zope] Can't get tracebacks to show

[Paavo Parkkinen]

I have Zope 2.6.0 installed and can't get tracebacks to show anywhere.
I've been searching the net for clues, but nothing seems to help.
I've tried the Z_DEBUG_MODE, BOBO_DEBUG_MODE, -D.

Here is my 'start'-script, if someone could point out what I'm doing
wrong.

----- start -----
#!/bin/sh
umask 077
reldir=`dirname $0`
cwd=`cd $reldir; pwd`
# Zope's event logger is controlled by the "EVENT_LOG_FILE" environment
# variable.  If you don't have a "EVENT_LOG_FILE" environment variable
# (or its older alias "STUPID_LOG_FILE") set, Zope will log to the standard
# output.  For more information on EVENT_LOG_FILE, see doc/ENVIRONMENT.txt.
BOBO_DEBUG_MODE=yes
Z_DEBUG_MODE=yes
EVENT_LOG_FILE="var/event.log"
ZLOGFILE=$EVENT_LOG_FILE
if [ -z "$ZLOGFILE" ]; then
        ZLOGFILE=$STUPID_LOG_FILE
fi
if [ -z "$ZLOGFILE" ]; then
        EVENT_LOG_FILE=""
        export EVENT_LOG_FILE
fi
exec /usr/bin/python2.1 $cwd/z2.py -D "$@" -w 8080 -f 8021 -u zope &
-----------------
-- 
paavo.
  wu wei er wu bu wei