Momentum-Apps/examples/logger.py

import logging

logging.setLevel(logging.TRACE)

logging.trace('trace')
logging.debug('debug %d %s',123,'message')
logging.info('info %d %s',123,'message')
logging.warn('warn %d %s',123,'message')
logging.error('error %d %s',123,'message')

logging.log(logging.TRACE, "level: %d", logging.TRACE)
logging.log(logging.DEBUG, "level: %d", logging.DEBUG)
logging.log(logging.INFO, "level: %d", logging.INFO)
logging.log(logging.WARN, "level: %d", logging.WARN)
logging.log(logging.ERROR, "level: %d", logging.ERROR)