Hey guys, I've another question. I need csv accounting - I used linelog for this. Basically I have: linelog csv_acct_log { ... Accounting-Request { Start = "\"%m/%d/%Y\",\"%H:%G\",\"%{Acct-Status-Type}\",\"%{User-Name}\",\"%{Auth-Type}\",\"%{User-Name}\",\"%{NAS-IP-Address}\",\"%{NAS-Port}\",\"%{Service-Type}\",\"%{Framed-Protocol}\",\"%{Framed-IP-Address}\",\"%{Framed-IP-Netmask}\"..." ... } It works great - the only problem is that I want to use double quotes when there's attribute and don't use them when attribute is not present. In CSV file it should like this "07/14/2016","10:59:16","Interim","login@mycompany.com.pl",,,"some other value" The best solution would be to do it directly in linelog module - maybe using conditional syntax? I tried it but I haven't succeed yet. Otherwise I have to do it in unlang outside linelog. I tried something like that: %{%{Framed-Compression}:-%{control:empty}} but it doesn't allow me to introduce quoting. Any ideas? thanks, Chris