import logging

# 创建日志记录器
logger = logging.getLogger()
logger.setLevel(logging.INFO)  # 设置日志级别为 DEBUG
# 创建格式化器
formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(filename)s:%(funcName)s(%(lineno)d): %(message)s')

# 创建终端处理器
console_handler = logging.StreamHandler()
console_handler.setLevel(logging.INFO)
console_handler.setFormatter(formatter)
logger.addHandler(console_handler)

# 创建文件处理器
file_handler = logging.FileHandler('app.log')
file_handler.setLevel(logging.INFO)
file_handler.setFormatter(formatter)
logger.addHandler(file_handler)