LaminarExporter

通过 OTLP/HTTP（protobuf）将跟踪数据发送到 Laminar。

🌐 Sends Tracing data to Laminar via OTLP/HTTP (protobuf).

构造函数

🌐 Constructor

new LaminarExporter(config?: LaminarExporterConfig)

LaminarExporterConfig

interface LaminarExporterConfig extends BaseExporterConfig {
  apiKey?: string;
  baseUrl?: string;
  endpoint?: string;
  headers?: Record<string, string>;
  realtime?: boolean;
  disableBatch?: boolean;
  batchSize?: number;
  timeoutMillis?: number;
}

扩展自 BaseExporterConfig，包括：

🌐 Extends BaseExporterConfig, which includes:

• logger?: IMastraLogger - 记录器实例
• logLevel?: LogLevel | 'debug' | 'info' | 'warn' | 'error' - 日志级别（默认：INFO）

方法

🌐 Methods

exportTracingEvent

async exportTracingEvent(event: TracingEvent): Promise<void>

将跟踪事件导出到 Laminar。

🌐 Exports a tracing event to Laminar.

flush

async flush(): Promise<void>

强制将任何缓冲的跨度刷新到 Laminar，而不关闭导出器。在无服务器环境中非常有用，因为你需要确保在运行时终止之前导出跨度。

🌐 Force flushes any buffered spans to Laminar without shutting down the exporter. Useful in serverless environments where you need to ensure spans are exported before the runtime terminates.

shutdown

async shutdown(): Promise<void>

刷新待处理的数据并关闭导出器。

🌐 Flushes pending data and shuts down the exporter.

用法

🌐 Usage

零配置（使用环境变量）

🌐 Zero-Config (using environment variables)

import { LaminarExporter } from "@mastra/laminar";

// Reads from LMNR_PROJECT_API_KEY, LMNR_BASE_URL, LAMINAR_ENDPOINT
const exporter = new LaminarExporter();

显式配置

🌐 Explicit Configuration

import { LaminarExporter } from "@mastra/laminar";

const exporter = new LaminarExporter({
  apiKey: process.env.LMNR_PROJECT_API_KEY,
  baseUrl: "https://api.lmnr.ai",
  realtime: true,
});