UNIT3D/app/Http/Controllers/Auth/ResetPasswordController.php

<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use App\UserActivation;
use Illuminate\Foundation\Auth\ResetsPasswords;
use Illuminate\Support\Str;

class ResetPasswordController extends Controller
{

    use ResetsPasswords;

    protected $redirectTo = '/';

    public function __construct()
    {
        $this->middleware('guest');
    }

    protected function resetPassword($user, $password)
    {
        $user->password = bcrypt($password);
        $user->remember_token = Str::random(60);
        $user->active = true;
        $user->save();

        // Activity Log
        \LogActivity::addToLog("Member " . $user->username . " has successfully reset his/her password.");

        UserActivation::where('user_id', $user->id)->delete();

        $this->guard()->login($user);
    }
}