Logwatch analyzes and reports on unix system logs. It is a customizable and pluggable log monitoring system which will go through the logs for a given period of time and make a customizable report. It should work right out of the package on most systems.
You can download it from the following link: https://packetstormsecurity.com/files/download/158525/logwatch-7.5.4.tar.gz
Source: https://packetstormsecurity.com/files/158525/Logwatch-7.5.4.html