python logging模块按天滚动简单程序

简单日志按天滚动，加入apsheduler，用crontab模式按小时运行测试：

import logging
from logging.handlers import TimedRotatingFileHandler
from apscheduler.schedulers.blocking import BlockingScheduler
logFilePath = 'spark_streaming_opinion.log'

logger = logging.getLogger()
logger.setLevel(logging.INFO)
handler = TimedRotatingFileHandler(logFilePath,
                                   when = 'd',
                                   interval = 1,
                                   backupCount=7)
formatter = logging.Formatter('[%(asctime)s-%(levelname)s - %(message)s]')
handler.setFormatter(formatter)
logger.addHandler(handler)
def testLogRun():
    for i  in range(2):
        logger.debug('This is debug message')
        logger.info('This is info message')
        logger.warning('This is warning message')

if __name__ == '__main__':
    shed = BlockingScheduler()
    shed.add_job(testLogRun, 'cron', hour = '*')
    try:
        shed.start()
    except SystemExit:
        shed.shutdown(wait=False)

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作 者：小闪电

出处：http://www.cnblogs.com/yueyanyu/

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