This in-depth guide walks you through how to instrument your Next.js application using OpenTelemetry. Learn how to collect traces, metrics, and logs—and send them to Jaeger or SigNoz for complete observability.
Explore powerful real-world observability patterns in your Next.js application using OpenTelemetry and SigNoz—from tracking 404s to monitoring third-party APIs, capturing exceptions, analyzing cache hit/miss, and more.
Learn how to deploy OpenTelemetry-instrumented Next.js apps to production with Vercel or self-hosted infra. This guide covers collector vs direct exporter setups, alerting, sampling, and data sanitization best practices.