Instrument and trace applications with the OpenTelemetry collector

Vercel and Next.js provide increased observability of your applications through OpenTelemetry.

import { registerOTel } from '@vercel/otel';
 
export function register() {
  registerOTel({ serviceName: 'acme-co' });
}

v1.0 of @vercel/otel now supports:

• Support for Node.js and Edge runtimes
• Telemetry context propagation, including W3C Trace Context
• Fetch API instrumentation with context propagation
• Support and auto-configuration for the Vercel OTEL collector
• Enhanced metadata reporting
• Sampling support
• Custom tracing exporter support
• Batched trace exporting

Learn more in our documentation or start using the package with Next.js.