Ghost/ghost/admin/app/routes/settings/audit-log.js

import AdminRoute from 'ghost-admin/routes/admin';
import {inject as service} from '@ember/service';

export default class AuditLogRoute extends AdminRoute {
    @service feature;

    beforeModel() {
        super.beforeModel(...arguments);
        if (!this.feature.auditLog) {
            return this.transitionTo('home');
        }
    }

    buildRouteInfoMetadata() {
        return {
            titleToken: 'Settings - Audit log'
        };
    }
}