import type { RequestOptions } from './control.mts';
export declare function redactTransportLog(value: unknown): string;
export declare function coveragePresignFailureLog(error: unknown): string;
export declare function logTransport(options: RequestOptions, line: string): void;
export declare function fetchPut(url: string, body: Buffer, options?: RequestOptions): Promise<boolean>;
export declare function fetchGet(url: string, options?: RequestOptions): Promise<Buffer | null>;
export declare function fetchPost(url: string, fields: Readonly<Record<string, string>>, key: string, body: Buffer, options?: RequestOptions): Promise<boolean>;