log.py

#-*- coding: utf-8 -*-
import config
import logging
import sys

logger = None

if config.RELEASE_TYPE != "debug":
    class __NullLogger:
        def debug(self, msg=""):    pass
        def warning(self, msg=""):  pass
        def info(self, msg=""):     pass
        def error(self, msg=""):    pass
        def fatal(self, msg=""):    pass
        
    logger = __NullLogger()

else:
    logger = logging.getLogger("root")
    __formatter = logging.Formatter("[%(levelname)-7s][%(asctime)s][%(filename)s:%(lineno)d] %(message)s", "%d %b %Y %H:%M:%S")
    __streamHandler = logging.StreamHandler(sys.stdout)
    __streamHandler.setFormatter(__formatter)
    logger.addHandler(__streamHandler)
    __fileHandler = logging.FileHandler("debug.log")
    __fileHandler.setFormatter(__formatter)
    logger.addHandler(__fileHandler)
    logger.setLevel(logging.DEBUG)