processing many squid log files

["Enrique" <enrique@xxxxxxxxx>]

Hello all
This question maybe is not relational with squid but maybe some one has 
the answer.
how to pass various squid.log to sarg log analyzer ???
I have a lot log file of squid and I need make the respective reports 
but is difficult to make one by one.
by now I have created a list of file logs and made a script with one
line by one file and work.
thanks