logexample.py

import logging
import logging.config
logging_config = dict(
    version=1,
    formatters={'f': {
        'format': '%(asctime)s %(name)-12s %(levelname)-8s %(message)s'
    }},
    handlers={'h': {
        'class': 'logging.StreamHandler',
        'formatter': 'f',
        'level': logging.DEBUG
    }},
    root={
        'handlers': ['h'],
        'level': logging.INFO,
    },
)

logging.config.dictConfig(logging_config)