Documentation versions (currently viewingVaadin 24)

Observability Kit

Get insight into Flow applications at runtime and in production by monitoring application health, detecting unhandled errors and performance issues, and observing user behavior.
Commercial feature

A commercial Vaadin subscription is required to use Observability Kit in your project.

Observability Kit provides integrations with industry-leading Application Performance Monitoring (APM) and observability tools.

At its core, Observability Kit is a custom Java agent that runs together with a Vaadin Flow application to automatically collect telemetry data, including traces, metrics, and logs.

Download the latest version from the following link:


Getting Started
Guide on how to add Observability Kit to an application.
Instructions on how to configure Observability Kit and what are the default settings.
Instructions on adding custom instrumentation traces and metrics to the application.
Observability Kit can be used with any vendor that natively supports the OpenTelemetry standard.
Details on all of the traces, metrics that Observability Kit provides, and their attributes.