Squid: Log extended with Sarg

[slemoal@tiscom.fr]

Hello, i search a interface for analyse squid log.
I'm testing sarg, it's a great program.
But result it's ok if Proxy Web: Administration -> log target = file
exemple log:

Code: [Select]

1517935546.702 170870 192.168.16.100 TCP_TUNNEL/200 355 CONNECT apis.google.com:443 - ORIGINAL_DST/216.58.204.238 -
But i want configure log target = file (extended) for have a list mac adresse with adress ip.
exemple log

Code: [Select]

192.168.16.100 - 00:00:00:36:7f:cd - [06/Feb/2018:17:46:48 +0100] "GET http://detectportal.firefox.com/success.txt HTTP/1.1" 0 0 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:57.0) Gecko/20100101 Firefox/57.0" TCP_MISS_ABORTED:ORIGINAL_DSTOne personne know a method?

[slemoal@tiscom.fr]

or how configure  log target =  syslog (etended)