日志模块logging

import logging

# 设置日志基础样式
logging.basicConfig(level=logging.INFO,
                    format='levelname:%(levelname)s filename: %(filename)s '
                           'outputNumber: [%(lineno)d]  thread: %(threadName)s output msg:  %(message)s'
                           ' - %(asctime)s', datefmt='[%d/%b/%Y %H:%M:%S]',
                    filename='./loggmsg.log')

logger = logging.getLogger(__name__)

if __name__ == "__main__":
    logger.info('logging info')