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import logging
from sys import stdout
from typing import Optional
from logging import Logger as BuiltinLogger
class Logger:
_instance: Optional[BuiltinLogger] = None
@staticmethod
def get_logger():
if Logger._instance is None:
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)
sh = logging.StreamHandler(stdout)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
sh.setFormatter(formatter)
logger.addHandler(sh)
Logger._instance = logger
return Logger._instance
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