Setting up LTTng tracing for Content Delivery on Unix
Set up LTTng on your Content Delivery servers to trace the behavior of microservices. LTTng requires java.util.logging or Log4j logging to work, so you will need to replace the Logback logging framework, installed by default, with Log4j.
Procedure
What to do next
LTTng tracing is enabled for the microservice(s) you modified. You can now create, stop and view tracing sessions.