CCrmEMail::log

static function log($tag, $message, array $data = null)
{
	//temporary turned off
	return;

	$logEntry = "$tag: $message";

	if (!empty($data))
	{
		$logEntry .= "\r\n" . Bitrix\Main\Web\Json::encode($data);
	}

	addMessage2Log($logEntry, 'crm', 3);
}