一、创建操作日志中间件

    php artisan make:middleware OperationLog
    <?php    
    namespace App\Http\Middleware;
    use Closure;
    use PHPUnit\Exception;
    class OperationLog
    {
        /**
         * Handle an incoming request.
         *
         * @param  \Illuminate\Http\Request  $request
         * @param  \Closure  $next
         * @return mixed
         */
        public function handle($request, Closure $next)
        {
            $input = $request->all(); //操作的内容
            $path = $request->path();  //操作的路由
            $method = $request->method();  //操作的方法
            $ip = $request->ip();  //操作的IP
            //判断是后台还是前台用户
            if(strpos($path, 'admin/')!==false){
              $user_id = isset(auth('web')->user()->id) ?auth('web')->user()->id : 0;
              $user_name = isset(auth('web')->user()->name) ?auth('web')->user()->name : '';
            }else{
              $user_id = isset(auth('member')->user()->id) ?auth('member')->user()->id : 0;
              $user_name = isset(auth('member')->user()->name) ?auth('member')->user()->name : '';
            }
            try{
                self::writeLog($user_id,$user_name,$input,$path,$method,$ip);
            }catch (Exception $e){
                echo $e->getMessage();
            }
            return $next($request);
        }
        public  function writeLog($user_id,$user_name,$input,$path,$method,$ip){
            $data = array(
                 'user_id'=>$user_id,
                 'user_name'=>$user_name,
                 'path'=>$path,
                 'method'=>$method,
                 'ip'=>$ip,
                 'input'=>json_encode($input, JSON_UNESCAPED_UNICODE),
            );
            \App\Models\OperationLog::create($data);
        }
    }

二、创建表、Model

    php artisan make:model Models/OperationLog

三、将中间件注册到Kernel.php 文件

    protected $middlewareGroups = [    
            'web' => [
                \App\Http\Middleware\EncryptCookies::class,
                \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
                \Illuminate\Session\Middleware\StartSession::class,
                // \Illuminate\Session\Middleware\AuthenticateSession::class,
                \Illuminate\View\Middleware\ShareErrorsFromSession::class,
                \App\Http\Middleware\VerifyCsrfToken::class,
                \Illuminate\Routing\Middleware\SubstituteBindings::class,
                OperationLog::class,
            ],
            'api' => [
                \Barryvdh\Cors\HandleCors::class,
                'throttle:600,1',
                'bindings',
            ],
    ];