Function _build_log_config

python/vercel-runtime/src/vercel_runtime/dev.py:48–81

(
    loggers: dict[str, Any],
    _filter_ref: object | None = None,
)

def _build_log_config(
    loggers: dict[str, Any],
    _filter_ref: object | None = None,
) -> dict[str, Any]:
    if _filter_ref is None:
        _filter_ref = "vercel_runtime.dev._MaxLevelFilter"

    return {
        "version": 1,
        "disable_existing_loggers": False,
        "filters": {
            "max_warning": {
                "()": _filter_ref,
                "max_level": logging.WARNING,
            }
        },
        "handlers": {
            "stdout": {
                "class": "logging.StreamHandler",
                "stream": "ext://sys.stdout",
                "filters": ["max_warning"],
            },
            "stderr": {
                "class": "logging.StreamHandler",
                "stream": "ext://sys.stderr",
                "level": "ERROR",
            },
        },
        "loggers": loggers,
        "root": {
            "handlers": ["stdout", "stderr"],
            "level": "INFO",
        },
    }


def _setup_server_log_routing(logger_name: str | None = None) -> None: