Error "Class log does not exist" in laravel with composer

I am trying to run commands composer update & php artisan serve i got these errors:

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->__construct('log')
#1 /var/www/html/***/vendor/laravel/framework/src/Illuminate/Container/Container.php(629): Illuminate\Container\Container->build('log', Array)
#2 /var/www/html/***/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(697): Illuminate\Container\Container->make('log', Array)
#3 /var/www/html/***/vendor/laravel/framework/src/Illuminate/Container/Container.php(849): Illuminate\Foundation\Application->make('log')
#4 /var/www/html/***/vendor/laravel/framework/src/Illuminate/Container/Container.php(804): Illuminate\Container\Container->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

I already checked some solutions i red like spaces in .env but the problem still exists

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