In this case, each of the Servers receives requests and creates their own audit log entry for them, with the exception of Server “B”, which does not support Auditing. In this case, Server “B” passes the audit id it receives from its Client “A” to the next Server. This creates the required audit chain. Server “B” is not listed as supporting Auditing. In a case where a Server does not support writing audit entries, the entire system may be considered as not supporting Auditing.
In the case of an aggregating Server that does not support Auditing, the Server would still be required to subscribe for Audit Events from the Servers it is aggregating. In this manner, Server “B” would be able to provide all of the Audit Events to Client “A”, including the event generated by Server “C” and Server “D”, even though it did not generate an Audit event.