namespace Symfony\Component\Debug

Classsort descending Location Description
Debug drupal/core/vendor/symfony/debug/Symfony/Component/Debug/Debug.php Registers all the debug tools.
ErrorHandler drupal/core/vendor/symfony/debug/Symfony/Component/Debug/ErrorHandler.php ErrorHandler.
ExceptionHandler drupal/core/vendor/symfony/debug/Symfony/Component/Debug/ExceptionHandler.php ExceptionHandler converts an exception to a Response object.