import logging
class Logger:
_instance = None
def __new__(cls, *args, **kwargs):
if cls._instance is None:
cls._instance = super().__new__(cls, *args, **kwargs)
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
file_handler = logging.FileHandler('cccl_meta_bench.log')
file_handler.setFormatter(logging.Formatter('%(asctime)s: %(message)s'))
logger.addHandler(file_handler)
cls._instance.logger = logger
return cls._instance
def info(self, message):
self.logger.info(message)