ai/src/telemetry/get-tracer.ts

AI SDK by Vercel - build apps like ChatGPT, Claude, Gemini, and more with a single interface for any model using the Vercel AI Gateway or go direct to OpenAI, Anthropic, Google, or any other model provider.

import { Tracer, trace } from '@opentelemetry/api';
import { noopTracer } from './noop-tracer';

export function getTracer({
  isEnabled = false,
  tracer,
}: {
  isEnabled?: boolean;
  tracer?: Tracer;
} = {}): Tracer {
  if (!isEnabled) {
    return noopTracer;
  }

  if (tracer) {
    return tracer;
  }

  return trace.getTracer('ai');
}