log.py

import logging

import sys


# 设置logger
def _logger(logger_name, level=logging.DEBUG):
    """
    Method to return a custom logger with the given name and level
    """
    logger = logging.getLogger(logger_name)
    logger.setLevel(level)
    format_string = "[%(asctime)s] %(levelname)s:%(message)s"
    log_format = logging.Formatter(format_string,datefmt='%Y:%m:%d--%H:%M:%S')
    # Creating and adding the console handler
    console_handler = logging.StreamHandler(sys.stdout)
    console_handler.setFormatter(log_format)
    logger.addHandler(console_handler)
    # Creating and adding the file handler
    file_handler = logging.FileHandler(logger_name, mode='a')
    file_handler.setFormatter(log_format)
    logger.addHandler(file_handler)
    return logger