import { DyE2E_TestUser_Interface } from '../_models/test-user.interface';
/**
 * MP-07 SP-C lift — strukturált E2E-logger.
 *
 * Eredete: `fdp-e2e-helpers/_services/e2e-logger.service.ts` (BL-20260518-006).
 * FDP-szintű függőségek (`@futdevpro/fsm-dynamo` `DyFM_Log` +
 * `@futdevpro/nts-dynamo` `DyNTS_SingletonService`) eltávolítva — generic
 * `DyE2E_LoggerOutput` interfész + `console`-alapú default impl.
 *
 * Consumer-projekt felülírhatja a `setOutput()` hívással bármilyen sajat
 * sink-et (Discord-webhook, file-logger, structured-log-aggregator).
 */
export interface DyE2E_LoggerOutput {
    info(msg: string, metadata?: Record<string, unknown>): void;
    success(msg: string, metadata?: Record<string, unknown>): void;
    error(msg: string, metadata?: Record<string, unknown>): void;
}
/** Default console-alapú logger output. */
export declare const DYE2E_CONSOLE_LOGGER: DyE2E_LoggerOutput;
/**
 * Stateless logger — `[E2E]` prefix + structured metadata payload.
 *
 * 4 method: logTestStart / logTestSuccess / logTestFailure / logUserAction.
 */
export declare class DyE2E_LoggerService {
    private static output;
    /** Output sink override (Discord-webhook, file, structured-log). */
    static setOutput(output: DyE2E_LoggerOutput): void;
    /** Vissza-default a console-output-ra. */
    static resetOutput(): void;
    static logTestStart(testName: string, module: string, environment: string, user?: DyE2E_TestUser_Interface): void;
    static logTestSuccess(testName: string, module: string, durationMs: number): void;
    static logTestFailure(testName: string, module: string, error: Error, user?: DyE2E_TestUser_Interface): void;
    static logUserAction(action: string, user: DyE2E_TestUser_Interface): void;
}
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