@Override
    public void registerAuditTrailManager(final AuditTrailManager manager) {
        if (BeanSupplier.isNotProxy(manager)) {
            this.auditTrailManagers.add(manager);
        }
    }
This is {@link DefaultAuditTrailExecutionPlan}.

@author Misagh Moayyed
@since 5.3.0
core/cas-server-core-audit-api/src/main/java/org/apereo/cas/audit/spi/plan/DefaultAuditTrailExecutionPlan.java