@Bean
        public ObservationHandler<Observation.Context> collectingObservationHandler() {
            return new ObservationTextPublisher(ENTRIES::add);
        }
This is {@link CasCoreServicesMonitoringConfigurationTests}.

@author Misagh Moayyed
@since 7.0.0
core/cas-server-core-services/src/test/java/org/apereo/cas/config/CasCoreServicesMonitoringConfigurationTests.java