通过event记录sql

providers

EventServiceProvider.php 添加

protected $listen = [
        'IlluminateDatabaseEventsQueryExecuted' => [
            'AppListenersQueryListener'
        ] ,
    ];

　　执行php artisan event:generate

会生成 

QueryListener.php文件

<?php

namespace AppListeners;

use IlluminateDatabaseEventsQueryExecuted;
use IlluminateQueueInteractsWithQueue;
use IlluminateContractsQueueShouldQueue;
use IlluminateSupportFacadesLog;

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);
        $log['sql'] = vsprintf($sql, $event->bindings);
        Log::info(date("Y-m-d H:i:s")."(". $log['sql']).")";
    }
}

　　bootstrap文件添加

$app->register(AppProvidersEventServiceProvider::class);