import logging# set up logging to file - see previous section for more detailslogging.basicConfig(level=logging.DEBUG,                    format=‘%(asctime)s %(name)-12s %(levelname)-8s %(message)s‘,                    datefmt=‘%m-%d %H:%M‘,                    filename=‘/temp/myapp.log‘,                    filemode=‘w‘)# define a Handler which writes INFO messages or higher to the sys.stderrconsole = logging.StreamHandler()console.setLevel(logging.INFO)# set a format which is simpler for console useformatter = logging.Formatter(‘%(name)-12s: %(levelname)-8s %(message)s‘)# tell the handler to use this formatconsole.setFormatter(formatter)# add the handler to the root loggerlogging.getLogger(‘‘).addHandler(console)# Now, we can log to the root logger, or any other logger. First the root...logging.info(‘Jackdaws love my big sphinx of quartz.‘)# Now, define a couple of other loggers which might represent areas in your# application:logger1 = logging.getLogger(‘myapp.area1‘)logger2 = logging.getLogger(‘myapp.area2‘)logger1.debug(‘Quick zephyrs blow, vexing daft Jim.‘)logger1.info(‘How quickly daft jumping zebras vex.‘)logger2.warning(‘Jail zesty vixen who grabbed pay from quack.‘)logger2.error(‘The five boxing wizards jump quickly.‘)

root        : INFO     Jackdaws love my big sphinx of quartz.myapp.area1 : INFO     How quickly daft jumping zebras vex.myapp.area2 : WARNING  Jail zesty vixen who grabbed pay from quack.myapp.area2 : ERROR    The five boxing wizards jump quickly.

10-22 22:19 root         INFO     Jackdaws love my big sphinx of quartz.10-22 22:19 myapp.area1  DEBUG    Quick zephyrs blow, vexing daft Jim.10-22 22:19 myapp.area1  INFO     How quickly daft jumping zebras vex.10-22 22:19 myapp.area2  WARNING  Jail zesty vixen who grabbed pay from quack.10-22 22:19 myapp.area2  ERROR    The five boxing wizards jump quickly.