httpexceptionhandleroutput.php

См. документацию.

<?php
namespace Bitrix\Main\Diag;
 
use Bitrix\Main;
 
Main\Localization\Loc::loadMessages(__FILE__);
 
class HttpExceptionHandlerOutput implements IExceptionHandlerOutput
{
    public function renderExceptionMessage($exception, $debug = false)
    {
        $response = new Main\HttpResponse();
        $response->setStatus('500 Internal Server Error');
        $response->writeHeaders();
 
        if ($debug)
        {
            echo ExceptionHandlerFormatter::format($exception, true);
        }
        else
        {
            $p = Main\IO\Path::convertRelativeToAbsolute("/error.php");
            if (Main\IO\File::isFileExists($p))
            {
                include($p);
            }
            else
            {
                $application = Main\Application::getInstance();
                if ($application)
                {
                    echo Main\Localization\Loc::getMessage("eho_render_exception_message");
                }
                else
                {
                    echo "A error occurred during execution of this script. You can turn on extended error reporting in .settings.php file.";
                }
            }
        }
    }
}