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最新推荐文章于 2025-04-15 18:37:37 发布

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最新推荐文章于 2025-04-15 18:37:37 发布

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分类专栏： linux

本文链接：https://blog.youkuaiyun.com/MasterLeon/article/details/100023385

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shell脚本

// log.sh
#!/bin/bash

LOG_FILE="./test.log"
>"${LOG_FILE}"
log(){
    local flag;local message
    flag=$1
    message=$2
    data_time="`date +%Y%m%d:%H:%M:%S`"
    main_pid=$$
    log_format="${data_time}:${main_pid}-[${flag}]:-${message}"
    echo ${log_format}    >> ${LOG_FILE}
    if [[ ${flag} == NOTICE ]];then
        echo ${log_format}
    elif [[ ${flag} == ERROR ]];then
        echo ${log_format}
    fi
}

log INFO "This is an info message!"
log WARN "This is a warn message!"
log ERROR "This is an info message!"


[root@dhss206 ~]$ sh log.sh
20190822:20:49:33.21647-[INFO]-:This is an info message!
20190822:20:49:33.21647-[WARN]-:This is a warn message!
20190822:20:49:33.21647-[ERROR]-:This is an info message!

python脚本

import logging
import logging.handlers
import sys


def create_logger(filename=None, mode='a'):
    logger = logging.getLogger(__name__)
    logger.setLevel(logging.DEBUG)
    # format of log
    formatter = logging.Formatter(fmt='%(asctime)s:%(process)d-[%(levelname)s]:-%(message)s',
                                  datefmt='%Y%m%d:%H:%M:%S')
    # stream_handler
    stream_handler = logging.StreamHandler(sys.stdout)
    stream_handler.setLevel(logging.WARNING)
    stream_handler.setFormatter(formatter)
    logger.addHandler(stream_handler)
    # file_handler
    if filename:
        file_handler = logging.FileHandler(filename, mode)
        file_handler.setLevel(logging.INFO)
        file_handler.setFormatter(formatter)
        logger.addHandler(file_handler)
    logger.propagate = False
    return logger