zmergelog - a fast tool to merge gzipped http log files by date
zmergelog logfile1 logfile2
program is a tool which merges by date http log files in
´Common Log Format´. The result is sent to the standard output.
It is useful if you want to create a single log file for multiple hosts using
round-robin DNS. It can process plain text or gzipped log files.
Bertrand Demiddelaer <firstname.lastname@example.org>