import logging
logger = logging.getLogger(__name__)

# code without errors
logging.info()
logging.log(12)
logging.info(message)
logging.info('foo %i', 2)
logging.info('foo', extra={{'bar' % 2}})
foo()

# code with errors
logging.info('Hello %i' % 1)
logging.error('Hello %i' % 1)
