[CentOS] Squid and log files

Tue May 15 12:30:23 UTC 2018
Pete Biggs <pete at biggs.org.uk>

> I don't know if the compressed and archived *.gz log files are supposed
> to be erased some time. Anyway, I'd like to make sure they are kept at
> least for one full year.
> Where is this defined ?

It's the logrotate system.  Look in /etc/logrotate.conf and
/etc/logrotate.d/ and 'man logrotate'.