I don't have djangodblog handy, but, at a guess try changing settings to use:
*'djangodblog.middleware.DBLogMiddleware'* instead of: *'djangodblog.DBLogMiddleware'* -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.

