e aki esta a config. do meu sarg.conf
#
language Portuguese
#access_log /usr/local/squid/var/logs/access.log
access_log /var/log/squid/access.log
title "RELATORIO DE ACESSO A INTERNET PELO PROXY SQUID"
temporary_dir /tmp
output_dir /var/www/sarg
resolve_ip yes
user_ip no
topuser_sort_field BYTES reverse
user_sort_field BYTES reverse
date_format u
remove_temp_files yes
index yes
overwrite_report yes
topsites_num 100
topsites_sort_order CONNECT D
index_sort_order D
# 8 Hours
max_elapsed 28800000
report_type topsites sites_users users_sites date_time denied auth_failures site_user_time_date
long_url yes
date_time_by bytes
show_successful_message yes
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