Python3.x 如何创建多个日志(log)文件

发布于03月12日

我需要创建两个基于条件的日志(log)文件.但它正在创建一个日志(log)文件abc.log.有什么解决办法吗？

`import logging
import datetime
def log_file(log_name):
    log_day = datetime.datetime.now().strftime('%d-%m-%Y')
    log_name = '/home/test/' + log_day + "_" + log_name
    return log_name

data = ["abc","bca"]

for i in data:
    if i == "abc":
        log_name = "abc.log"
        logging.basicConfig(filename=log_file(log_name), level=logging.DEBUG, format='%(asctime)s:%(levelname)s:%(message)s')
        logging.info("Hello")
    else:
        print("hello")
        log_name = "bca.log"
        logging.basicConfig(filename=log_file(log_name), level=logging.DEBUG, format='%(asctime)s:%(levelname)s:%(message)s')
        logging.info("Hello bca")`

推荐答案

重要的是logging. FileScript，因为它决定哪个文件接收哪个日志(log)消息

import logging
import datetime


def log_file(log_name):
    log_day = datetime.datetime.now().strftime('%d-%m-%Y')
    return '/home/test/' + log_day + "_" + log_name


def create_log(data_lst):
    logging.basicConfig(level=logging.DEBUG,
                        format='%(asctime)s:%(levelname)s:%(message)s')

    for i in data_lst:
        logger = logging.getLogger(i)
        log_name = i + ".log"
        handler = logging.FileHandler(log_file(log_name))
        handler.setLevel(logging.DEBUG)
        handler.setFormatter(logging.Formatter('%(asctime)s:%(levelname)s:%(message)s'))
        logger.addHandler(handler)

        logger.info("Hello" if i == "abc" else "Hello bca")


if __name__ == "__main__":
    data = ["abc", "bca"]
    create_log(data)