Logger with custom log file form parameter

log.py

import argparse
import logging
import os

logging.basicConfig(
    format='%(asctime)s %(levelname)s %(message)s',
    level=logging.INFO,
    handlers=[logging.StreamHandler()]
)

def some_function():
    logging.info(f'Hello from SomeFunction')

def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("-l", "--log-file", type=str, default="default.log")
    args = parser.parse_args()
    
    logging.getLogger().addHandler(logging.FileHandler(args.log_file))
    logging.info(f'Hello from Main')
    
    some_function()

if __name__ == '__main__':
    main()