CEventLogger::log

public function log(int $level, string $message, int $eventType = 0, array $context = [])
{
	CEventLog::Add(array(
		"SEVERITY" => $this->getSeverity($level),
		"AUDIT_TYPE_ID" => "LOCATION_MODULE_EVENT_".(string)$eventType,
		"MODULE_ID" => "location",
		"ITEM_ID" => "",
		"DESCRIPTION" => $message
	));
}