编写带格式的LogRecord时，将'\n\n‘设置为终止符

import logging

# 创建Logger对象
logger = logging.getLogger('my_logger')
logger.setLevel(logging.DEBUG)

# 创建FileHandler对象，将日志写入文件
file_handler = logging.FileHandler('my_log.log')
file_handler.setLevel(logging.DEBUG)

# 创建Formatter对象，定义日志的格式
formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s\n\n')

# 将Formatter对象添加到FileHandler对象
file_handler.setFormatter(formatter)

# 将FileHandler对象添加到Logger对象
logger.addHandler(file_handler)

# 记录日志
logger.debug('This is a debug message')
logger.info('This is an info message')
logger.warning('This is a warning message')
logger.error('This is an error message')
logger.critical('This is a critical message')