Vercel Observability is now available to all Vercel customers, delivering framework-aware insights to optimize infrastructure and application performance. Included with all plans, Observability offers visibility—at both the team and project levels—into key metrics aligned with your app's architecture, such as: Vercel Functions usage: Invocations, durations, and error rates In-function concurrency: Resource and cost-savings for customers with in-function concurrency enabled External API requests: Outgoing API calls by hostname Edge Requests: Request volumes by routes, including dynamic routes like /blog/[slug] Fast Data Transfer: Path-level insights on requests by incoming, outgoing, and total data transfer Builds : Resource usage and build-step latency ISR caching: Route-level read and writes usage, and total function duration during revalidation In addition to the above, customers on Pro and Enterprise plans can upgrade to Observability Plus for: Extended, 30-day retention Full access to all data fields and…