The talk provides an introduction and deep dive into the topic of observability with OpenTelemetry, hands-on with Quarkus. 

You will get an overview of the possibilities of the OTEL Java APIs and an outlook on how the integration into other Jakarta EE technologies such as OpenLiberty via MicroProfile works.

The deep dive outlines the possibilities offered by baggages, how custom metrics can be created via the OTEL APIs and how spans can be linked to each other.

Jakarta Tech Talk - Observability for Jakarta EE Apps with OpenTelemetry