`duck.logging.handler`¶

Handler module for intercepting Duck logs.

Module Contents¶

Functions¶

`emit`	Emit a log message to all matching handlers.
`register_handler`	Register a log handler.
`remove_handler`	Remove a registered log handler.

Data¶

`HANDLERS`
`_HANDLER_LOCK`

API¶

duck.logging.handler.HANDLERS: dict[int | None, set[collections.abc.Callable[[int, str], None]]]¶: None

duck.logging.handler._HANDLER_LOCK¶: ‘Lock(…)’

duck.logging.handler.emit(level: int, message: str)[source]¶: Emit a log message to all matching handlers.

duck.logging.handler.register_handler(callback: collections.abc.Callable[[int, str], None], levels: Optional[Union[collections.abc.Iterable[int], int]] = None)[source]¶

Register a log handler.

Parameters:

callback – The callback to register.
levels – Log levels to listen for. If None or empty, listens for all levels.

duck.logging.handler.remove_handler(callback: collections.abc.Callable[[int, str], None], levels: collections.abc.Iterable[int] | None = None)[source]¶

Remove a registered log handler.