Logs.py 文件源码

def make_mem_logger(name, to_log, size=8192):
    """
    Create a memory logger to avoid writing concurrently to the main logger
    """
    from logging.handlers import MemoryHandler
    logger = logging.getLogger(name)
    hdlr = MemoryHandler(size, target=to_log)
    formatter = logging.Formatter('%(message)s')
    hdlr.setFormatter(formatter)
    logger.addHandler(hdlr)
    logger.memhandler = hdlr
    logger.setLevel(logging.DEBUG)
    return logger