docs: @Override
      public void introspect(OutputStream out) throws IOException {
          final boolean isTraceOn = TraceComponent.isAnyTracingEnabled();
          if (isTraceOn && tc.isEntryEnabled())
              Tr.entry(this, tc, "introspect");
  
          PrintWriter writer = new PrintWriter(out, true);
  
          activeRequestIntropectors(writer); // Log details of active requests
          probeExtensionIntrospectors(writer); // Log details of registered probe extensions
          transformDescriptorIntrospectors(writer); // Log details of registered transform descriptors
          writer.flush();
  
          if (isTraceOn && tc.isEntryEnabled())
              Tr.exit(this, tc, "introspect");
      }