#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2008 Doug Hellmann All rights reserved.
     #
     """
     """
     #end_pymotw_header
     
     import warnings
     import logging
     
     logging.basicConfig(level=logging.INFO)
     
     def send_warnings_to_log(message, category, filename, lineno, file=None):
         logging.warning(
             '%s:%s: %s:%s' % 
             (filename, lineno, category.__name__, message))
         return
     
     old_showwarning = warnings.showwarning
     warnings.showwarning = send_warnings_to_log
     
     warnings.warn('This is a warning message')