/**
 * Enhanced OTel Trace Exporter for AgentProbe v4.12.0
 *
 * Maps test runs to OTel spans with rich attributes:
 * - Each test → span
 * - Each tool call → child span
 * - Attributes: test.name, test.status, agent.model, agent.cost, agent.tokens
 */
import type { SuiteResult } from '../types';
import type { OTelSpan, OTelExport } from '../otel';
export interface TestResults {
    suite: SuiteResult;
    metadata?: {
        model?: string;
        totalCost?: number;
        totalTokens?: number;
    };
}
export interface AgentProbeExporterConfig {
    endpoint?: string;
    serviceName?: string;
    headers?: Record<string, string>;
    batchSize?: number;
    timeout?: number;
}
export declare class AgentProbeExporter {
    private config;
    constructor(config?: AgentProbeExporterConfig);
    get endpoint(): string;
    get serviceName(): string;
    /**
     * Convert a test run into OTel spans.
     * Each test becomes a span, each tool call within a test trace becomes a child span.
     */
    exportTestRun(results: TestResults): OTelSpan[];
    private testToSpans;
    private traceToToolSpans;
    /**
     * Pretty-print traces to console format.
     */
    exportToConsole(results: TestResults): string;
    /**
     * Export as JSON object (OTLP format).
     */
    exportToJSON(results: TestResults): OTelExport;
    /**
     * Send traces to an OTLP collector via HTTP.
     */
    exportToOTLP(results: TestResults): Promise<void>;
}
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