import type { CheckResourcesRequest } from "@cerbos/api/cerbos/request/v1/request_pb";
import type { CheckResourcesResponse } from "@cerbos/api/cerbos/response/v1/response_pb";
import type { DecodedAuxData } from "@cerbos/core";
import type { BundleMetadata, Options } from "./loader.js";
export declare class DecisionLogger {
    private readonly log;
    private readonly userAgent;
    private readonly ulid;
    constructor(log: Exclude<Options["onDecision"], undefined>, userAgent: string);
    logCheckResources(request: CheckResourcesRequest, auxData: DecodedAuxData | undefined, headers: Headers, response: CheckResourcesResponse | undefined, bundleMetadata: BundleMetadata, error: unknown): Promise<void>;
}
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