Ubuntu-gr Forum

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import logging
import argparse


LOGGING_LEVELS = {
    'critical': logging.CRITICAL,
    'error': logging.ERROR,
    'warning': logging.WARNING,
    'info': logging.INFO,
    'debug': logging.DEBUG}


def main():
    parser = argparse.ArgumentParser(
        description="Program Summary",
        version="0.0.0")

    parser.add_argument(
        "-l", help="Logging level", default="error", dest="logging_level",
        choices=("debug", "info", "warning", "error", "critical"))

    parser.add_argument("-f", help="Logging file name", dest="logging_filename")

    options = parser.parse_args()
    logging_level = LOGGING_LEVELS[options.logging_level]
    logging_filename = options.logging_filename

    logging.basicConfig(
        level=logging_level,
        filename=logging_filename,
        datefmt='%Y-%m-%d %H:%M:%S',
        format='%(asctime)s %(levelname)s: %(message)s')
        #format="%(levelname)s: %(message)s")

    # Your program goes here.
    logging.debug("This is a debug message.")
    logging.error("This is an error message.")
    logging.critical("This is a critical message.")


if __name__ == "__main__":
    main()