#Observability

So, a few weeks ago I was at a conference, sitting in the hallway with a cup of lukewarm coffee and...

I’ve been building ReplayLens, a project around AI agent quality and regression reporting. That got...

AI makes it possible to generate code faster than teams can understand and support it. In this episode, Honeycomb cofounder and CTO Charity Majors joined Ben to discuss how that shift changes the work of building reliable software.…

Learn how Amazon CloudWatch Omni delivers AI-powered observability purpose-built for generative AI and agentic workloads. Trace, evaluate, and experiment with AI agents across any framework—directly from your IDE or a standalone web experience—using open…

AI infrastructure spans multiple layers, from compute and networking to storage, orchestration, and applications. When performance degrades…

ISR write utilization is now available in ISR Observability. Use this metric to find frequently regenerated pages that don't receive much traffic.

Vercel Connect adds line-level visibility into the token lifecycle. Filter events, track metrics, and forward data to any log drain endpoint.

Emit custom metrics from your app, visualize them in Vercel Observability, and query them with the CLI

For years now one of the most reliable complaints I hear when I try to drag a team off their vendor specific SDK and onto OpenTelemetry is some variation of: "why does it seem like this isn't done yet?" Vendor SDKs for observability are, to put it…

For years, observability helped engineering teams understand whether their systems were healthy. If...

Learn how to self-host Langfuse, connect it to vLLM, and build full LLM observability with traces, tokens, latency, and dashboards — from scratch.

The Problem We Were Actually Solving At the time, my team was focused on tweaking the...

As just explained, a theoretical term may simply be understood as an expression that refers to nonobservable entities or properties. Theoreticity, on this understanding, is the negation of observability.…

Users in the limited beta of Observability can now view advanced insights for serverless Vercel Functions. Explore low level metrics about function execution.

Users in the limited beta of Observability can now get additional metrics related to builds, including: Build time, Memory and disk usage, and Build steps

Monitoring pricing has been reduced to $1.20 per million events and is now part of Observability Plus.

Observability is now available to all Vercel customers, delivering insights to optimize infrastructure and application performance.

Observability's Vercel Functions dashboard now shows quick-view tiles for advanced metrics, highlighting Fluid Compute and key insights to optimize projects on all plans.

Unlock powerful insights with Edge Request Observability’s advanced breakdowns. Analyze traffic by User Agent, Client IP, JA4, and Referrer to spot outliers and enhance security.

Metrics on the Vercel Usage dashboard now contain one-click links to corresponding Observability tabs, making it easier to dive deeper into your team and project usage.