How to get sip logs continuously from acme sbc

Hi all,

 

I am new to Acme SBC and I am wondering how can i get SIP messages under "/ramdrv/logs" continuously.

 

It starts to writing these files from 1 to 11 sipmsg.log(n)  but by time it is overwriting these files. I do not want to miss any time interval and want to get all logs.

 

I am assuming it starts to create log files in the directory and pushes these logs to specified location ( ftp, server etc. ) when it comes to sipmsg.log.11 then starts to overwrite.

It is not clear in my mind, how to understand that i can get all logs from system without having duplicated logs ot missing logs. For instance, if i FTP all files every 1 hour it might me long or if i download all files every 10 minutes, it might be much.. It depends on how many calls during that time interval.