import logging # 創建一個logger logger = logging.getLogger() logger.setLevel(logging.INFO) # 創建一個handler,用於寫入日志文件 fh = logging.FileHandler('log.txt', mode='w') fh.setFormatter(logging.Formatter("[%(asctime)s]:%(levelname)s:%(message)s")) logger.addHandler(fh) # 創建一個handler,輸出到控制台 ch = logging.StreamHandler() ch.setFormatter(logging.Formatter("%(message)s")) logger.addHandler(ch)