Vercel Tracing

Vercel Tracing is an observability tool that allows developers to search, inspect, and analyze request traces and spans directly from the Vercel dashboard or CLI. It provides deep visibility into application performance, enabling teams to identify bottlenecks and errors with support for Kibana Query Language (KQL).

Vercel Tracing is an observability tool that allows developers to search, inspect, and analyze request traces and spans directly from the Vercel dashboard or CLI. It provides deep visibility into application performance, enabling teams to identify bottlenecks and errors with support for Kibana Query Language (KQL).

• 01Unified Traces page for searching and inspecting spans
• 02Kibana Query Language (KQL) support for advanced filtering
• 03Automatic instrumentation for Next.js 16.5+ projects
• 04CLI-based trace inspection and sampling rule management
• 05Live mode for real-time trace streaming
• 06Extended data retention (up to 14 days for Pro/Enterprise)