language Portuguese 
access_log /var/log/squid/access.log 
graphs yes 
graph_days_bytes_bar_color orange 
title "[ RELATORIO DE ACESSO ]" 
font_face Tahoma,Verdana,Arial 
header_color darkblue 
header_bgcolor blanchedalmond 
font_size 9px 
background_color white 
text_color #000000 
text_bgcolor lavender 
title_color green 
temporary_dir /tmp 
output_dir /var/www/relatorios_de_acesso 
resolve_ip no 
user_ip no 
topuser_sort_field BYTES reverse 
user_sort_field BYTES reverse 
exclude_users /etc/squid/sarg.users 
exclude_hosts /etc/squid/sarg.hosts 
date_format e 
lastlog 3 
remove_temp_files yes 
index yes 
overwrite_report yes 
records_without_userid ip 
use_comma yes 
mail_utility mailx 
topsites_num 100 
topsites_sort_order CONNECT D 
index_sort_order D 
exclude_codes /etc/squid/sarg.exclude_codes 
max_elapsed 28800000 
report_type topsites sites_users users_sites date_time denied auth_failures site_user_time_date 
usertab /etc/squid/sarg.usertab 
long_url no 
date_time_by bytes 
charset Latin1 
show_successful_message no 
show_read_statistics no 
topuser_fields NUM DATE_TIME USERID CONNECT BYTES %BYTES IN-CACHE-OUT USED_TIME MILISEC %TIME TOTAL AVERAGE 
user_report_fields CONNECT BYTES %BYTES IN-CACHE-OUT USED_TIME MILISEC %TIME TOTAL AVERAGE 
topuser_num 0 
site_user_time_date_type table 
www_document_root /var/www 
download_suffix "zip,arj,bzip,gz,ace,doc,iso,adt,bin,cab,com,dot,drv$,lha,lzh,mdb,mso,pps,z7,ppt,rtf,src,shs,sys,exe,dll,mp3,avi,mpg,mpeg"


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SARG.USERTAB
Configurar user:

Adicione o IP e depois nome que desaja na maquina
exemplo:
192.168.0.11 RECEPCAO1
192.168.0.12 RECEPCAO2
192.168.0.13 FINANCEIRO1
192.168.0.14 FINANCEIRO2
192.168.0.15 FINANCEIRO3