如何处理特定身份验证人员的登录事件？

I have a Laravel 5 application with multiple authentication guards.

I created a Illuminate\Auth\Events\Login event listener which handles the login event but I can't come up with a way to only handle the event for a specific authentication guard.

You can check in your listener if the user is logged via that specific guard. If true, do your normal stuff.

if(Auth::guard('web')->check()){
    // Do normal stuff
}else {
    // If you want an else.
}