Disable Bugsnag in certain environments

AppServiceProvider.php

<?php

namespace App\Providers;

use Bugsnag\BugsnagLaravel\Facades\Bugsnag;
use Illuminate\Support\ServiceProvider;

class AppServiceProvider extends ServiceProvider
{
    public function boot()
    {
        Bugsnag::registerCallback(function($report) {
            if ($this->app->environment('local', 'testing')) {
                return false;
            }
        });
    }
}