Code snippet to setup logger in python

python-logger-snippet.py

import logging
import logging.handlers

LOG_FILE = 'path/to/logfile'
LOG_SIZE = 1024*1024*200
LOG_COUNT = 9

log_file = LOG_FILE
dir_path = os.path.dirname(log_file)
if os.access(dir_path, os.W_OK):
    file_handler = logging.handlers.RotatingFileHandler(log_file,
                                                        maxBytes=LOG_SIZE, 
                                                        backupCount=LOG_COUNT)
    file_formater = logging.Formatter('%(asctime)s,%(levelname)s,%(process)d,%(message)s',
                                      "%Y-%m-%d %H:%M:%S")
    file_handler.setFormatter(file_formater)
    logging.getLogger('').addHandler(file_handler)

if verbose:
    console_handler = logging.StreamHandler(sys.stdout)
    console_formatter = logging.Formatter("[%(asctime)s] %(levelname)-5.5s: %(message)s",
                                          "%Y-%m-%d %H:%M:%S")
    console_handler.setFormatter(console_formatter)
    logging.getLogger('').addHandler(console_handler)

# Add a null handler in case we don't have a log file and verbose isn't triggered
logging.getLogger('').addHandler(logging.NullHandler())
logging.getLogger('').setLevel(logging.DEBUG)