CDav::WriteToLog

static function WriteToLog($text, $code = "")
{
	$filename = $_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/dav.log";

	if ($f = fopen($filename, "a"))
	{
		fwrite($f, date("Y-m-d H:i:s")." ".str_pad($code, 7)." ".$text."n");
		fclose($f);
	}
}