python日誌按時間切分—–TimedRotatingFileHandler

原生loggging類+ TimedRotatingFileHandler類 實現按day hour second 切分

原生loggging類+  TimedRotatingFileHandler類 實現按day hour second 切分

import logging
from logging.handlers import TimedRotatingFileHandler

log = logging.getLogger(loggerName)

formatter = logging.Formatter('%(name)-12s %(asctime)s level-%(levelname)-8s thread-%(thread)-8d %(message)s')   # 每行日誌的首碼設定
fileTimeHandler = TimedRotatingFileHandler(BASIC_LOG_PATH + filename, "S", 1, 10)

fileTimeHandler.suffix = "%Y%m%d.log"  #設定 切分後記錄檔名的時間格式 預設 filename+"." + suffix 如果需要更改需要改logging 源碼
fileTimeHandler.setFormatter(formatter)
logging.basicConfig(level = logging.INFO)
fileTimeHandler.setFormatter(formatter)
log.addHandler(fileTimeHandler)
try:
    log.error(msg)
except Exception, e:
print "writeLog error"
finally:
   log.removeHandler(fileTimeHandler)

值 interval的類型
S 秒
M 分鐘
H 小時
D 天
W 周
midnight 在午夜