Prior to this change, when using spring-boot-starter-logging, JBoss
Logging would route like this:
JBoss Logging -> Log4j2 API -> SLF4J -> Logback
This is inefficient as there's no need for it to go via the Log4j2
API.
This commit updates the Logback logging system to configure a system
property that controls JBoss's routing. With this change in place,
JBoss Logging will route like this:
JBoss Logging -> SLF4J -> Logback
Closes gh-33155
b5bdee24c2