Vercel Observability Overview Configure comprehensive observability for Vercel deployments using built-in analytics, runtime logs, log drains to external providers, OpenTelemetry integration, and custom instrumentation. Covers the full observability stack from function-level metrics to end-user experience monitoring. Prerequisites - Vercel Pro or Enterprise plan (for log drains and extended retention) - External logging provider (Datadog, Axiom, Sentry) — optional - OpenTelemetry SDK — optional Instructions Step 1: Enable Vercel Analytics In the Vercel dashboard: 1. Go to Analytics tab 2. Ena…