title: Error "Class log does not exist" in laravel with composer
body: <p>I am trying to run commands composer update &amp; php artisan serve i got these errors:</p>
  
  <pre><code>PHP Fatal error: Uncaught ReflectionException: Class log does not exist in /var/www/html/***/vendor/laravel/framework/src/Illuminate/Container/Container.php:734
  Stack trace:
  #0 /var/www/html/***/vendor/laravel/framework/src/Illuminate/Container/Container.php(734): ReflectionClass-&gt;__construct('log')
  #1 /var/www/html/***/vendor/laravel/framework/src/Illuminate/Container/Container.php(629): Illuminate\Container\Container-&gt;build('log', Array)
  #2 /var/www/html/***/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(697): Illuminate\Container\Container-&gt;make('log', Array)
  #3 /var/www/html/***/vendor/laravel/framework/src/Illuminate/Container/Container.php(849): Illuminate\Foundation\Application-&gt;make('log')
  #4 /var/www/html/***/vendor/laravel/framework/src/Illuminate/Container/Container.php(804): Illuminate\Container\Container-&gt;resolveClass(Object(ReflectionParameter))
  #5 /var/www/html/***/vendor/laravel/framework/src/Illuminate/Container/C in /var/www/html/***/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 734
  </code></pre>
  
  <p>I already checked some solutions i red like spaces in .env but the problem still exists</p>