Hello!
On a server with sarg version: 2.4.0-pre2 Mar-19-2015 I get error when trying to read fron stdin. The command is
sed -e 's/@DOMAIN\.RU//g' /var/log/squid/access.log | sarg -x -
The error is (last two lines):
SARG: sarg version: 2.4.0-pre2 Mar-19-2015
SARG: No files matching "-"
On another server with sarg-2.3.4 it works fine.
Thank you very much for reporting this bug.
It is fixed in commit http://sourceforge.net/p/sarg/code/ci/9d65e65b24b03da65f5316644064c5ee698fa6df/