#coding=utf-8 #!/usr/bin/python3 import psutil import time import log record_interval = 60 # record is second logger=log.logger() def getCpu(): logger.info("%s"%"Go to the get CPU function.") try: cpu = str(psutil.cpu_percent(interval=record_interval ))+"%" except Exception as e: logger.error("%s"%e) cpu=" " return cpu def main(): logger.info("Coming in main function.") now = time.strftime("%Y-%m-%d-%H-%M-%S",time.localtime(time.time())) fname = now+"-report.csv" try: with open('%s' % fname,'w') as f: title_str = "Time, CPU " print(title_str) f.write("Time, CPU "+" ")#title for i in range(4): info = getCpu() tmp_str = "%3s,%6s" % (i*record_interval,info) print(tmp_str) f.write(tmp_str+" ") except IOError as e: logger.error(e) pass if __name__=="__main__": logger.info("Starting Now") main() logger.info("End Program")
logger日志
# -*- coding: utf-8 -*- # 初始化logger import logging import logging.handlers import sys import time class logger: log = logging.getLogger() # 日志格式,可以根据需要设置 fmt = logging.Formatter('[%(asctime)s][%(filename)s][%(levelname)s] %(message)s', '%Y-%m-%d %H:%M:%S') logname = './log.log' # 日志输出到文件,日志名称,大小,保存个数 handle1 = logging.handlers.RotatingFileHandler(logname, maxBytes=1024*1024*8, backupCount=3) handle1.setFormatter(fmt) # 同时输出到屏幕,便于实施观察 handle2 = logging.StreamHandler(stream=sys.stdout) handle2.setFormatter(fmt) log.addHandler(handle1) log.addHandler(handle2) # 设置日志基本,这里设置为INFO,表示只有INFO级别及以上的会打印 log.setLevel(logging.INFO) # 日志接口,用户只需调用这里的接口即可,这里只定位了INFO, WARNING, ERROR三个级别的日志,可根据需要定义更多接口 @classmethod def info(cls, msg): cls.log.info(msg) return @classmethod def warning(cls, msg): cls.log.warning(msg) return @classmethod def error(cls, msg): cls.log.error(msg) return