Interface LLMMetrics

interface LLMMetrics {
    traceId: string;
    spanId: string;
    provider: string;
    model: string;
    inputTokens: number;
    outputTokens: number;
    totalTokens: number;
    latencyMs: number;
    cost: number;
    success: boolean;
    error?: string;
    temperature?: number;
    maxTokens?: number;
    topP?: number;
    streaming?: boolean;
    timestamp: Date;
}