--- Daemon.py.orig	2002-08-15 08:12:52.000000000 +1000
+++ Daemon.py	2003-01-20 15:59:45.000000000 +1100
@@ -29,7 +29,8 @@
 
     os.environ['ZDAEMON_MANAGED']='TRUE'
 
-    if not os.environ.has_key('Z_DEBUG_MODE'):
+    if not (os.environ.has_key('Z_DEBUG_MODE') and
+            not os.environ.has_key('EVENT_LOG_FILE')):
         detach() # detach from the controlling terminal
 
     while 1: