The following interfaces shall allow for the selection of subscription based on clearly defined criteria: Logon Subscription Management Interface, Asynchronous Logon Information Request Interface. Subscription and AMQP 1.0 message filtering can be done based on the value of this application-property using the APACHE.ORG:SELECTOR syntax. The service may support other filters based on the operators defined in the OGC Filter Encoding 2.0 Encoding Standard on a case by case basis.