Laravel框架自定義SQL日誌記錄
- 2019 年 10 月 10 日
- 筆記
發現好多小夥伴調試程式碼時對 sql 列印不方便,特整理怎麼實時在日誌文件中列印所執行的 sql 語句
1、在 Listeners 目錄新建 QueryListener.php 文件 程式碼如下:
<?php namespace AppListeners; use IlluminateDatabaseEventsQueryExecuted; class QueryListener { public function handle(QueryExecuted $event) { if (env('APP_ENV', 'production') == 'local') { $sql = str_replace('?', "'%s'", $event->sql); $log = vsprintf($sql, $event->bindings); $this->put_log('sql', $log); } } private function put_log($file = 'app', $content = '') { $data = date('Y-m-d'); $cut_line = str_repeat("-", 100); is_dir(storage_path('logs/sql')) or mkdir (storage_path('logs/sql'), 0777, true); // 文件夾不存在則創建 $content = '[' . date('Y-m-d H:i:s') . "]" . $content; @file_put_contents(storage_path('logs/sql/' . $file . '-' . $data . '.log'), $content . "n" . $cut_line . "nn", FILE_APPEND); } }2、在 Providers/EventServiceProvider.php 添加如下程式碼
<?php namespace AppProviders; use LaravelLumenProvidersEventServiceProvider as ServiceProvider; class EventServiceProvider extends ServiceProvider { /** * The event listener mappings for the application. * * @var array */ protected $listen = [ 'IlluminateDatabaseEventsQueryExecuted' => [ 'AppListenersQueryListener' ], ]; }3、在 bootstrap/app.php 文件中開啟 EventServiceProvider 註冊即可
$app->register(AppProvidersEventServiceProvider::class);
4、接下來寫一個 sql 語句就能在 storage/logs/sql 看到生成的 sql 日誌了
app('db')->where('id', '>', '5')->get();