Rename module from lyrics-dl to lrc-dl

lrc_dl/logger.py

@@ -0,0 +1,55 @@
+from typing import Self
+from abc import ABC, abstractmethod
+import logging
+
+
+class AbstractLogger(ABC):
+    @abstractmethod
+    def debug(self, message: str) -> None:
+        pass
+
+    @abstractmethod
+    def info(self, message: str) -> None:
+        pass
+
+    @abstractmethod
+    def warning(self, message: str) -> None:
+        pass
+
+    @abstractmethod
+    def error(self, message: str) -> None:
+        pass
+
+
+class DefaultLogger(AbstractLogger):
+    __instance = None
+    __initialized = False
+
+    def __new__(cls) -> Self:
+        if cls.__instance is None:
+            cls.__instance = AbstractLogger.__new__(cls)
+        return cls.__instance
+
+    def __init__(self) -> None:
+        if self.__initialized:
+            return
+        self.__initialized = True
+
+        self.logger = logging.getLogger("lrc-dl")
+        self.logger.setLevel(logging.DEBUG)
+
+        console_handler = logging.StreamHandler()
+        console_handler.setLevel(logging.DEBUG)
+        self.logger.addHandler(console_handler)
+
+    def debug(self, message: str) -> None:
+        self.logger.debug(message)
+
+    def info(self, message: str) -> None:
+        self.logger.info(message)
+
+    def warning(self, message: str) -> None:
+        self.logger.warning(message)
+
+    def error(self, message: str) -> None:
+        self.logger.error(message)