#!/usr/bin/env python # -*- coding:utf-8 -*- # Author:Henry [email protected] import sys import logging from logging.handlers import TimedRotatingFileHandler import os from subprocess import Popen, PIPE, STDOUT reload(sys) sys.setdefaultencoding('utf8') LOG_FILE_NAME = 'send_snmp_trap.log' logger = logging.getLogger('SenSNMPTrap.py') logger.setLevel(level=logging.INFO) formatter = logging.Formatter('%(asctime)s - %(name)s - %(funcName)s - %(process)d - %(levelname)s - %(message)s') LOG_PATH = os.path.join('/tmp', LOG_FILE_NAME) # 每天午夜更新日志文件 handler = TimedRotatingFileHandler(LOG_PATH, when='midnight', backupCount=3, ) handler.setLevel(logging.INFO) handler.setFormatter(formatter) logger.addHandler(handler) console = logging.StreamHandler() console.setLevel(logging.INFO) console.setFormatter(formatter) # 输出到屏幕 logger.addHandler(console) def log_subprocess_output(pipe): for line in iter(pipe.readline, b''): # b'\n'-separated lines logger.info('got line from subprocess: %r', line) def run_command(command_line_args): process = Popen(command_line_args, stdout=PIPE, stderr=STDOUT) with process.stdout: log_subprocess_output(process.stdout) exitcode = process.wait() # 0 means success if exitcode == 0: logger.info('success') else: logger.error("failed") run_command(command_line_args=['ls', '/tp/'])#!/usr/bin/env python # -*- coding:utf-8 -*- # Au
阅读背景：
调用subprocess 使用logging打印日志
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