55 lines
1.3 KiB
Python
55 lines
1.3 KiB
Python
from typing import Self
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from abc import ABC, abstractmethod
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import logging
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class AbstractLogger(ABC):
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@abstractmethod
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def debug(self, message: str) -> None:
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pass
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@abstractmethod
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def info(self, message: str) -> None:
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pass
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@abstractmethod
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def warning(self, message: str) -> None:
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pass
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@abstractmethod
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def error(self, message: str) -> None:
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pass
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class DefaultLogger(AbstractLogger):
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__instance = None
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__initialized = False
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def __new__(cls) -> Self:
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if cls.__instance is None:
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cls.__instance = AbstractLogger.__new__(cls)
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return cls.__instance
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def __init__(self) -> None:
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if self.__initialized:
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return
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self.__initialized = True
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self.logger = logging.getLogger("lyrics-dl")
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self.logger.setLevel(logging.DEBUG)
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console_handler = logging.StreamHandler()
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console_handler.setLevel(logging.DEBUG)
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self.logger.addHandler(console_handler)
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def debug(self, message: str) -> None:
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self.logger.debug(message)
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def info(self, message: str) -> None:
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self.logger.info(message)
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def warning(self, message: str) -> None:
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self.logger.warning(message)
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def error(self, message: str) -> None:
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self.logger.error(message)
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