Set up micrometer tracing

[mauriciogeneroso]

Zipkin is being replaced by micrometer tracing: https://spring.io/projects/spring-cloud-sleuth

Set up it for all the applications https://micrometer.io/docs/tracing.

Check if this is supported on grafana

[mauriciogeneroso]

Guide for Spring boot 3: https://spring.io/blog/2022/10/12/observability-with-spring-boot-3

[mauriciogeneroso]

There is a good guide and example here: https://github.com/Compile-Time/demo-tracing-in-spring-boot-2-and-3/tree/main