11python日志类的简单应用

代码如下:

import logging
# 日志类简单应用，方便规范格式化输出日志

def t():
    for i in range(10):
        logging.info("print %s",i)
    logging.error('发送错误')

if __name__ == '__main__':
    logging.basicConfig(level=logging.INFO,format='%(asctime)s - %(levelname)s: %(message)s')
    t()

输出如下:

2023-08-05 22:21:58,818 - INFO: print 0
2023-08-05 22:21:58,818 - INFO: print 1
2023-08-05 22:21:58,818 - INFO: print 2
2023-08-05 22:21:58,818 - INFO: print 3
2023-08-05 22:21:58,818 - INFO: print 4
2023-08-05 22:21:58,818 - INFO: print 5
2023-08-05 22:21:58,818 - INFO: print 6
2023-08-05 22:21:58,818 - INFO: print 7
2023-08-05 22:21:58,818 - INFO: print 8
2023-08-05 22:21:58,818 - INFO: print 9
2023-08-05 22:21:58,818 - ERROR: 发送错误