Function tmp_bind

src/structlog/threadlocal.py:139–159

Bind *tmp_values* to *logger* & memorize current state. Rewind afterwards. Only works with `structlog.threadlocal.wrap_dict`-based contexts. Use :func:`~structlog.threadlocal.bound_threadlocal` for new code. .. deprecated:: 22.1.0

(
    logger: TLLogger, **tmp_values: Any
)

@contextlib.contextmanager
def tmp_bind(
    logger: TLLogger, **tmp_values: Any
) -> Generator[TLLogger, None, None]:
    """
    Bind *tmp_values* to *logger* & memorize current state. Rewind afterwards.

    Only works with `structlog.threadlocal.wrap_dict`-based contexts.
    Use :func:`~structlog.threadlocal.bound_threadlocal` for new code.

    .. deprecated:: 22.1.0
    """
    _deprecated()
    if isinstance(logger, BoundLoggerLazyProxy):
        logger = logger.bind()

    saved = as_immutable(logger)._context
    try:
        yield logger.bind(**tmp_values)
    finally:
        logger._context.clear()
        logger._context.update(saved)


class _ThreadLocalDictWrapper: