Closed
Description
As stated in http://www.slf4j.org/legacy.html#jul-to-slf4j, the jul-to-slf4j bridge has some performance issues with disabled logging statements.
Since the jul-to-slf4j bridge is activated by default in the spring-boot-starter-logging pom, install a LevelChangePropagator will enhance the performances when the logging system used by the application is JUL and when there are some dependencies using JUL.