Laravel框架实现利用监听器进行sql语句记录功能

# 监听sql
make:listener QueryListener --event=Illuminate\Database\Events\QueryExecuted

<?php
namespace App\Listeners;
use Illuminate\Database\Events\QueryExecuted;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
use App\Http\Models\OperationLog;
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("?", "'%s'", $event->sql);
    $log = vsprintf($sql, $event->bindings);
    # 此处$uid定义是依赖于中间件记录操作日志代码
    $uid = isset($_SERVER['admin_uid']) ? $_SERVER['admin_uid'] : 0;
    if('select' != substr($log , 0 , 6)){
      if('insert into `operationLog`' != substr($log , 0 , 26)){
        $OperationLog = new OperationLog();
        $OperationLog->uid = $uid;
        $OperationLog->sql = $log;
        $OperationLog->input = '';
        $OperationLog->save();
      }
    }
  }
}

protected $listen = [
    ...
    \Illuminate\Database\Events\QueryExecuted::class => [
      'App\Listeners\QueryListener'
    ],
    ...
  ];