Python中异常打印——面向程序猿

import logging
# logging.disable(logging.CRITICAL)
logging.basicConfig(filename="loggingBug.txt",level=logging.DEBUG,format="%(asctime)s-%(levelname)s-%(message)s")
def factorial(num):
    total=1
    logging.debug("开始运行：{}".format(num))
    for i in range(1,num+1):
        logging.debug("i={},total={}".format(i,total))
        total*=i
    return total

print(factorial(5))