如何在Grails中记录所有CRUD操作？

import org.springframework.context.ApplicationListener
import org.springframework.context.event.ContextRefreshedEvent

class CrudEventListener implements ApplicationListener<ContextRefreshedEvent> {

    def log = org.slf4j.LoggerFactory.getLogger(this.class)

    @Override
    void onApplicationEvent(ContextRefreshedEvent event) {
        // 注册领域事件监听器
        grailsApplication.domainClasses.each { domainClass ->
            domainClass.metaClass.beforeInsert { domainInstance ->
                log.info("Created ${domainClass.name}: ${domainInstance}")
            }

            domainClass.metaClass.beforeUpdate { domainInstance ->
                log.info("Updated ${domainClass.name}: ${domainInstance}")
            }

            domainClass.metaClass.beforeDelete { domainInstance ->
                log.info("Deleted ${domainClass.name}: ${domainInstance}")
            }
        }
    }
}

beans = {
    crudEventListener(CrudEventListener)
}