This product adds a hook so that a deadlocked Zope process
can be debugged, by dumping a traceback of all running python
processes. The dump is sent to the event log (at the DEBUG
level) and returned to the browser (even though the Zope is
deadlocked and doesn't answer any other requests!).

DeadlockDebugger can of course also be used to debug Zope
in non-deadlock situations, when a Zope process is taking a
long time and you wish to know what code is being