[SR-Users] logging core keywords

[Julien]

Hi,
I can't log some core keyword like 'dst_ip', 'src_ip'.
I try with
> xlog("L_ALERT","ALERT: dst_ip: dsr_ip\n "); # ==> that just print dst_ip
> $var(x)=dst_ip                        # ==>the config file is not 
> valid due to this line
> xlog("L_ALERT","ALERT: dst_ip: $var(x)\n ");

I found $Ri to match src_ip and $si to match src_ip, that I can log.
> xlog("L_ALERT","ALERT: dst_ip: $Ri\n");
> xlog("L_ALERT","ALERT: src_ip: $si\n");

Is it the good way to print theses variables ?

Thanks

-- 
Julien Barreau