欧美成人午夜免费全部完,亚洲午夜福利精品久久,а√最新版在线天堂,另类亚洲综合区图片小说区,亚洲欧美日韩精品色xxx

composer require symfony/var-dumper 

 public function index()
 {
  DB::connection()->enableQueryLog(); // 開啟查詢日志
  
  DB::table('posts')->paginate(5); //要查看的sql

  $queries = DB::getQueryLog(); // 獲取查詢日志

  dd($queries); // 即可查看執(zhí)行的sql，執(zhí)行的時間，傳入的參數等等
 }

DB::table('posts')->toSql();

<?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 修改為 $newTitle");
 }
});