/**
 * Log API error with full request/response for debugging
 * @param requestPayload Request that was sent to the API
 * @param error Error that occurred
 * @param metadata Additional metadata about the error (testType, status code, etc.)
 * @param prefix Filename prefix (e.g., "500", "test-fail")
 * @returns Object with file paths and formatted error message
 */
export declare function logApiError(requestPayload: any, error: any, metadata: Record<string, any>, prefix: string): Promise<{
    requestFile: string;
    responseFile: string;
    message: string;
}>;