Simplify logging

ffmpeg_normalize/__main__.py

@@ -13,7 +13,7 @@
 from ._logger import setup_custom_logger
 from ._version import __version__
 
-logger = setup_custom_logger("ffmpeg_normalize")
+logger = setup_custom_logger()
 
 
 def create_parser() -> argparse.ArgumentParser:

ffmpeg_normalize/_cmd_utils.py

@@ -13,7 +13,7 @@
 from ._errors import FFmpegNormalizeError
 from ._logger import setup_custom_logger
 
-logger = setup_custom_logger("ffmpeg_normalize")
+logger = setup_custom_logger()
 
 NUL = "NUL" if system() in ("Windows", "cli") else "/dev/null"
 DUR_REGEX = re.compile(

ffmpeg_normalize/_errors.py

@@ -3,7 +3,7 @@
 
 from ._logger import setup_custom_logger
 
-logger = setup_custom_logger("ffmpeg_normalize")
+logger = setup_custom_logger()
 
 
 class FFmpegNormalizeError(Exception):

ffmpeg_normalize/_ffmpeg_normalize.py

@@ -14,7 +14,7 @@
 if TYPE_CHECKING:
     from ._streams import LoudnessStatisticsWithMetadata
 
-logger = setup_custom_logger("ffmpeg_normalize")
+logger = setup_custom_logger()
 
 NORMALIZATION_TYPES = ("ebu", "rms", "peak")
 PCM_INCOMPATIBLE_FORMATS = {"flac", "mp3", "mp4", "ogg", "oga", "opus", "webm"}

ffmpeg_normalize/_logger.py

@@ -6,15 +6,15 @@
 
 from tqdm import tqdm
 
-loggers: dict[str, logging.Logger] = {}
+_global_log: logging.Logger | None = None
 
 
 # https://stackoverflow.com/questions/38543506/
 class TqdmLoggingHandler(logging.StreamHandler):
     def __init__(self) -> None:
         super().__init__(sys.stderr)
 
-    def emit(self, record) -> None:
+    def emit(self, record: logging.LogRecord) -> None:
         try:
             msg = self.format(record)
             set_mp_lock()
@@ -37,21 +37,10 @@ def set_mp_lock() -> None:
         pass
 
 
-def setup_custom_logger(name: str) -> logging.Logger:
+def setup_custom_logger() -> logging.Logger:
     """
-    Create a logger with a certain name and level
+    Grab or create the global logger
     """
-    global loggers
-
-    existing_logger = loggers.get(name)
-    if existing_logger is not None:
-        return existing_logger
-
-    formatter = logging.Formatter(fmt="%(levelname)s: %(message)s")
-
-    # handler = logging.StreamHandler()
-    handler = TqdmLoggingHandler()
-    handler.setFormatter(formatter)
 
     # \033[1;30m - black
     # \033[1;31m - red
@@ -62,29 +51,23 @@ def setup_custom_logger(name: str) -> logging.Logger:
     # \033[1;36m - cyan
     # \033[1;37m - white
 
-    if system() not in ["Windows", "cli"]:
-        logging.addLevelName(
-            logging.ERROR, f"{logging.getLevelName(logging.ERROR)}"
-        )
-        logging.addLevelName(
-            logging.WARNING,
-            f"{logging.getLevelName(logging.WARNING)}",
-        )
-        logging.addLevelName(
-            logging.INFO, f"{logging.getLevelName(logging.INFO)}"
-        )
-        logging.addLevelName(
-            logging.DEBUG, f"{logging.getLevelName(logging.DEBUG)}"
-        )
-
-    logger = logging.getLogger(name)
+    global _global_log
+    if _global_log is not None:
+        return _global_log
+
+    if system() not in ("Windows", "cli"):
+        logging.addLevelName(logging.ERROR, "ERROR")
+        logging.addLevelName(logging.WARNING, "WARNING")
+        logging.addLevelName(logging.INFO, "INFO")
+        logging.addLevelName(logging.DEBUG, "DEBUG")
+
+    logger = logging.Logger("ffmpeg_normalize")
     logger.setLevel(logging.WARNING)
 
-    # if (logger.hasHandlers()):
-    #     logger.handlers.clear()
-    if logger.handlers:
-        logger.handlers = []
+    handler = TqdmLoggingHandler()
+    handler.setFormatter(logging.Formatter(fmt="%(levelname)s: %(message)s"))
     logger.addHandler(handler)
-    loggers.update(dict(name=logger))
+
+    _global_log = logger
 
     return logger

ffmpeg_normalize/_media_file.py

@@ -17,7 +17,7 @@
 if TYPE_CHECKING:
     from ffmpeg_normalize import FFmpegNormalize
 
-logger = setup_custom_logger("ffmpeg_normalize")
+logger = setup_custom_logger()
 
 AUDIO_ONLY_FORMATS = {"aac", "ast", "flac", "mp3", "mka", "oga", "ogg", "opus", "wav"}
 ONE_STREAM = {"aac", "ast", "flac", "mp3", "wav"}

ffmpeg_normalize/_streams.py

@@ -13,7 +13,7 @@
     from ._ffmpeg_normalize import FFmpegNormalize
     from ._media_file import MediaFile
 
-logger = setup_custom_logger("ffmpeg_normalize")
+logger = setup_custom_logger()
 
 class EbuLoudnessStatistics(TypedDict):
     input_i: float