utils.py 文件源码

def add_filehandler(logger,style="default",flevel='DEBUG',
                   filename=None,filemode='w'):
    name = ""
    #-- define formats
    if style=='default':
        format  = '%(asctime)s %(name)-12s %(levelname)-7s %(message)s'
        datefmt = '%a, %d %b %Y %H:%M'
    elif style=='grandpa':
        format  = '# %(levelname)-7s %(message)s'
        datefmt = '%a, %d %b %Y %H:%M'
    elif style=='minimal':
        format = ''
        datefmt = '%a, %d %b %Y %H:%M'
    flevel = logging.__dict__[flevel.upper()]
    logging.basicConfig(level=flevel,
                        format=format,datefmt=datefmt,
                        filename=filename,filemode=filemode)
    fh = logging.FileHandler(filename)
    fh.setLevel(flevel)
    formatter = logging.Formatter(fmt=format,datefmt=datefmt)
    fh.setFormatter(formatter)
    logging.getLogger(name).addHandler(fh)
    logging.getLogger(name).handlers[-1].level = flevel
    return logging.getLogger(name)