python logger initialize code

setup_logging.py

import logging

def init_logging():
    logger = logging.getLogger('logger_name')
    logger.setLevel(logging.INFO)
    # create file handler which logs even debug messages
    fh = logging.FileHandler('logger_name.log')
    fh.setLevel(logging.INFO)
    # create console handler with a higher log level
    ch = logging.StreamHandler()
    ch.setLevel(logging.INFO)
    # create formatter and add it to the handlers
    formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
    fh.setFormatter(formatter)
    ch.setFormatter(formatter)
    # add the handlers to the logger
    logger.addHandler(fh)
    logger.addHandler(ch)