logger-utils.py

import logging


def setup_custom_logger(name, here):
    """Création d'un logger.
    
    On veut logger dans le terminal (ERROR) et dans un fichier de log (DEBUG).
    
    Debug (logger.debug): Provide very detailed output. Used for diagnosing
    problems.
    Info (logger.info): Provides information on successful execution. Confirms if
    things are working as expected.
    Warning (logger.warn or logger.warning): Issue a warning regarding a problem
    that might occur in the future or a recoverable fault.
    Error (logger.error): Indicates a problem in the software as it is not
    executing as expected.
    Critical (logger.critical): Indicates a serious error that might stop the
    program from running.
    """
    # create file handler which logs even debug messages
    filehandler = logging.FileHandler(
        filename=f"{here}/game.log", mode="w", encoding="utf-8"
    )
    filehandler.setLevel(logging.DEBUG)
    # create console handler with a higher log level
    consolehandler = logging.StreamHandler()
    consolehandler.setLevel(logging.WARNING)
    # create formatter and add it to the handlers
    logformat = "%(asctime)s - %(name)-40s %(levelname)-8s %(message)s"
    fileformatter = logging.Formatter(fmt=logformat, datefmt="%d-%b-%y %H:%M:%S")
    consoleformatter = logging.Formatter(fmt="%(levelname)-8s %(message)s")
    filehandler.setFormatter(fileformatter)
    consolehandler.setFormatter(consoleformatter)
    # create logger
    logger = logging.getLogger(name)
    logger.setLevel(logging.DEBUG)
    # add the handlers to the logger
    logger.addHandler(filehandler)
    logger.addHandler(consolehandler)

    return logger