Laravel给生产环境添加监听事件(SQL日志监听)
《Laravel给生产环境添加监听事件(SQL日志监听)》要点: 本文主要给大家介绍的是关于Laravel给生产环境添加监听事件(SQL日志监听)的相关内容,分享出来供大家参考学习,下面来一起看看详细的介绍:PHP应用 laravel版本:5.2.* 一、创建监听器 php artisan make:listener QueryListener --event=IlluminateDatabaseEventsQueryExecuted or sudo /usr/local/bin/php artisan make:listener QueryListener --event=IlluminateDatabaseEventsQueryExecuted 会自动生成文件 app/Listeners/QueryListener.php 二、注册事件 打开 app/Providers/EventServiceProvider.php,在 protected $listen = [ 'IlluminateDatabaseEventsQueryExecuted' => [ 'AppListenersQueryListener',],]; 最终代码如下 namespace AppProviders; use IlluminateContractsEventsDispatcher as DispatcherContract; use IlluminateFoundationSupportProvidersEventServiceProvider as ServiceProvider; class EventServiceProvider extends ServiceProvider { /** * The event listener mappings for the application. * * @var array */ protected $listen = [ 'AppEventsSomeEvent' => [ 'AppListenersEventListener','IlluminateDatabaseEventsQueryExecuted' => [ 'AppListenersQueryListener',]; /** * Register any other events for your application. * * @param IlluminateContractsEventsDispatcher $events * @return void */ public function boot(DispatcherContract $events) { parent::boot($events); // } } 三、添加逻辑 打开 app/Listeners/QueryListener.php 光有一个空的监听器是不够的,我们需要自己实现如何把 $sql = str_replace("?","'%s'",$event->sql); $log = vsprintf($sql,$event->bindings); Log::info($log); 最终代码如下 namespace AppListeners; use Log; use IlluminateDatabaseEventsQueryExecuted; use IlluminateQueueInteractsWithQueue; use IlluminateContractsQueueShouldQueue; class QueryListener { /** * Create the event listener. * * @return void */ public function __construct() { // } /** * Handle the event. * * @param QueryExecuted $event * @return void */ public function handle(QueryExecuted $event) { $sql = str_replace("?",$event->sql); $log = vsprintf($sql,$event->bindings); Log::info($log); } } 总结 以上就是这篇文章的全部内容了,希望本文的内容对大家的学习或者工作能带来一定的帮助,如果有疑问大家可以留言交流,谢谢大家对编程之家的支持. (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |