CommandRequestHeaderPropagator
Propagator that copies request-related headers like user agent and remote IP.
This propagator helps maintain client request context across message boundaries, useful for auditing and security purposes.
Parameters
enabled
Whether it propagates. The Spring starter sets it from ENABLED_KEY for the propagators it injects into the runtime; MessagePropagators.DEFAULT (the ServiceLoader instance) always propagates. Since 9.3.0 nothing reads ENABLED_KEY as a JVM system property outside Spring.