errorcatcher.php

<?
namespace Bitrix\Main\UI\Uploader;
class ErrorCatcher
{
    public function log($path, $errorText)
    {
        if (check_bitrix_sessid() &&
            is_string($path) &&
            is_string($errorText) &&
            \Bitrix\Main\Config\Option::get("main", "uploaderLog", "N") == "Y")
        {
            trigger_error("Uploading error! Path: ".mb_substr($path, 0, 100)."\n Text:".mb_substr($errorText, 0, 500), E_USER_WARNING);
        }
    }
}