Autoconfigure micrometer tracing for transactions

[edudar]

With the migration from Spring Cloud Sleuth to Micrometer Tracing, the direction was to move instrumentation support to respective projects.

I filed spring-projects/spring-framework#33751 to support this instrumentation on the framework level. The second part of Sleuth was to autoconfigure trace-able transaction managers. This falls into Spring Boot land.

Original autoconfiguration in Sleuth: https://github.com/spring-cloud/spring-cloud-sleuth/tree/3.1.x/spring-cloud-sleuth-autoconfigure/src/main/java/org/springframework/cloud/sleuth/autoconfig/instrument/tx

This would bring parity for tx tracing support to Spring Boot 3+.

[bclozel]

Framework issue was declined.