code: public ManagedServiceBuilder enableLoggingMappedDiagnosticContext(final Set<String> requestHeaders) {
          this.enableRequestChain = true;
          this.enableLoggingMappedDiagnosticContext = true;
          this.requestHeadersToTrackForMappedDiagnosticContext = Collections.unmodifiableSet(requestHeaders);
          return this;
      }
docs: Enable the logging diagnostic context
  
  @param requestHeaders request headers to track in the MDC.
  @return this