laravel 获取查询的查询SQL语句

    DB::connection()->enableQueryLog();#开启执行日志
    $count = DB::table('test')     //执行查询
                ->whereNull('deleted_at')
                ->where('id', '=', 3)
                ->where('Name', '=', '测试')
                ->count();
    print_r(DB::getQueryLog());   //获取查询语句、参数和执行时间