Logger::add

static function add(array $fields)
{
	trigger_error(
		'Method will be deleted in one of the future releases. Use BitrixSalePaySystemLogger::addError instead',
		E_USER_WARNING
	);

	if (isset($fields['ACTION']))
	{
		unset($fields['ACTION']);
	}

	if (isset($fields['MESSAGE'])
		&& is_array($fields['MESSAGE'])
	)
	{
		$fields['MESSAGE'] = implode("n", $fields['MESSAGE']);
	}

	$fields['DATE_INSERT'] = new DateTime();

	PaySystemErrLogTable::add($fields);
}