composer require symfony/var-dumper
public function index() { DB::connection()->enableQueryLog(); // 開啓查詢日誌 DB::table('posts')->paginate(5); //要查看的sql $queries = DB::getQueryLog(); // 獲取查詢日誌 dd($queries); // 便可查看執行的sql,執行的時間,傳入的參數等等 }
DB::table('posts')->toSql();
若是,你想要將日誌文件保存在 storage/logs 目錄中。須要更新: app/Providers/AppServiceProvider.php 裏的 boot() 函數php
<?php namespace App\Providers; use Illuminate\Support\ServiceProvider; use DB; use Log; class AppServiceProvider extends ServiceProvider { /** * Bootstrap any application services. * * @return void */ public function boot() { // // 新增代碼 DB::listen(function ($query) { Log::info( $query->sql, $query->bindings, $query->time ); }); } /** * Register any application services. * * @return void */ public function register() { // } }
Issue::saving(function(Issue $issue){ if ($issue->isDirty('title')) { $user = Auth::user()->username; $oldTitle = $issue->getOriginal('title'); // 原始值 $newTitle = $issue->title; // 新值 ActionLog::log("$user 把標題 $oldTitle 修改成 $newTitle"); } });