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Python--logging模块不同级别写入到不同文件

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将不同级别的logging 日志信息写入到不同文件 # -*- coding: utf-8 -*- import os import time import logging import inspect from logging.handlers import RotatingFileHandler dir = os.path.dirname(__file__) dir_time = time.strftim

将不同级别的logging 日志信息写入到不同文件

# -*- coding: utf-8 -*-
import os
import time
import logging
import inspect
from logging.handlers import RotatingFileHandler


dir = os.path.dirname(__file__)
dir_time = time.strftime('%Y-%m-%d', time.localtime())

handlers = {logging.NOTSET: os.path.join(dir, 'notset_%s.log'%dir_time),

logging.DEBUG: os.path.join(dir, 'debug_%s.log'%dir_time),

logging.INFO: os.path.join(dir, 'info_%s.log'%dir_time),

logging.WARNING: os.path.join(dir, 'warning_%s.log'%dir_time),

logging.ERROR: os.path.join(dir, 'error_%s.log'%dir_time),

logging.CRITICAL: os.path.join(dir, 'critical_%s.log'%dir_time),
}


def createHandlers():
logLevels = handlers.keys()

for level in logLevels:
path = os.path.abspath(handlers[level])
handlers[level] = RotatingFileHandler(path, maxBytes=10000, backupCount=2, encoding='utf-8')

# 加载模块时创建全局变量

createHandlers()


class TNLog(object):

def printfNow(self):
return time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())

def __init__(self, level=logging.NOTSET):
self.__loggers = {}

logLevels = handlers.keys()

for level in logLevels:
logger = logging.getLogger(str(level))

# 如果不指定level,获得的handler似乎是同一个handler?

logger.addHandler(handlers[level])

logger.setLevel(level)

self.__loggers.update({level: logger})

def getLogMessage(self, level, message):
frame, filename, lineNo, functionName, code, unknowField = inspect.stack()[2]

'''日志格式:[时间] [类型] [记录代码] 信息'''

return "[%s] [%s] [%s - %s - %s] %s" % (self.printfNow(), level, filename, lineNo, functionName, message)

def info(self, message):
message = self.getLogMessage("info", message)

self.__loggers[logging.INFO].info(message)

def error(self, message):
message = self.getLogMessage("error", message)

self.__loggers[logging.ERROR].error(message)

def warning(self, message):
message = self.getLogMessage("warning", message)

self.__loggers[logging.WARNING].warning(message)

def debug(self, message):
message = self.getLogMessage("debug", message)

self.__loggers[logging.DEBUG].debug(message)

def critical(self, message):
message = self.getLogMessage("critical", message)

self.__loggers[logging.CRITICAL].critical(message)


if __name__ == "__main__":
logger = TNLog()

logger.debug("debug")
logger.info("info")
logger.warning("warning")
logger.error("error")
logger.critical("critical")


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