Function init_logging

Notes/snippets/python-logging.py:12–32

(log_file)

import logging

def init_logging(log_file):
  fmt = '%(asctime)-15s %(pathname)s:%(lineno)s %(levelname)s %(message)s'

  rotating_handler = RotatingFileHandler(log_file,
                                         maxBytes=10 * 1024 * 1024,
                                         backupCount=5)
  rotating_handler.setLevel(logging.INFO)
  rotating_handler.setFormatter(
      logging.Formatter(fmt=fmt, datefmt='%Y-%m-%d %H:%M:%S'))

  stream_handler = logging.StreamHandler()
  stream_handler.setLevel(logging.DEBUG)
  stream_handler.setFormatter(
      logging.Formatter(fmt=fmt, datefmt='%Y-%m-%d %H:%M:%S'))

  logger = logging.getLogger("autoops")
  for handler in logger.handlers:
    logger.removeHandler(handler)
  logger.setLevel(logging.INFO)
  logger.addHandler(rotating_handler)
  logger.addHandler(stream_handler)


if __name__ == '__main__':