gistfile1.py

import sys
import logging
log = logging.getLogger(__name__)

def fn(*args):
    log.debug('Got %s as args' % (args,))
    log.info('This function does nothing.')
    log.warning("We've run out of Colombian coffee.")
    sys.stderr.write('This is on stderr.\n')
    sys.stdout.write('This is on stdout.\n')