import type { THaibunEvent, TArtifactEvent, THaibunLogLevel } from '../schema/protocol.js';
import { TFeatureStep } from './defs.js';
export type TIsSecretFn = (name: string) => boolean;
export interface IEventLogger {
    suppressConsole?: boolean;
    setStepperCallback?(callback: (event: THaibunEvent) => void): void;
    emit(event: THaibunEvent): void;
    log(featureStep: TFeatureStep, level: THaibunLogLevel, message: string, attributes?: Record<string, unknown>): void;
    info(message: string, attributes?: Record<string, unknown>): void;
    debug(message: string, attributes?: Record<string, unknown>): void;
    warn(message: string, attributes?: Record<string, unknown>): void;
    error(message: string, attributes?: Record<string, unknown>): void;
    stepStart(featureStep: TFeatureStep, stepperName: string, actionName: string, stepArgs: Record<string, unknown>, stepValuesMap: Record<string, unknown> | undefined): void;
    stepEnd(featureStep: TFeatureStep, stepperName: string, actionName: string, ok: boolean, error: string | Error | undefined, stepArgs: Record<string, unknown>, stepValuesMap: Record<string, unknown> | undefined, topics: Record<string, unknown> | undefined): void;
    artifact(featureStep: TFeatureStep, artifact: TArtifactEvent): void;
}
export declare class EventLogger implements IEventLogger {
    private stepperCallback?;
    suppressConsole: boolean;
    private isSecretFn;
    constructor(isSecretFn?: TIsSecretFn);
    setStepperCallback(callback: (event: THaibunEvent) => void): void;
    emit(event: THaibunEvent): void;
    log(featureStep: TFeatureStep, level: THaibunLogLevel, message: string, attributes?: Record<string, unknown>): void;
    info(message: string, attributes?: Record<string, unknown>): void;
    debug(message: string, attributes?: Record<string, unknown>): void;
    warn(message: string, attributes?: Record<string, unknown>): void;
    error(message: string, attributes?: Record<string, unknown>): void;
    private emitLog;
    stepStart(featureStep: TFeatureStep, stepperName: string, actionName: string, stepArgs: Record<string, unknown>, stepValuesMap: Record<string, unknown> | undefined): void;
    stepEnd(featureStep: TFeatureStep, stepperName: string, actionName: string, ok: boolean, error: string | Error | undefined, stepArgs: Record<string, unknown>, stepValuesMap: Record<string, unknown> | undefined, topics: Record<string, unknown> | undefined): void;
    /**
     * Emit an artifact event. The artifact should already be a valid TArtifactEvent
     * (parsed via the appropriate Zod schema like ImageArtifact.parse()).
     */
    artifact(featureStep: TFeatureStep, artifact: TArtifactEvent): void;
}
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