Linux Softwares to Logging

Nagios Log Server is a powerful, enterprise-class log management application that provides organizations with the ability to quickly and easily manage, monitor, analyze, and alert on server and device log data. It centralizes log data from various sources, making it simple to identify security issues, operational problems, and infrastructure failures.

Graylog is a powerful, open-source, centralized log management platform designed for collecting, indexing, and analyzing log data from various sources. It helps organizations gain operational visibility, identify security threats, and troubleshoot issues efficiently.

Fluentd is an open-source data collector that provides a unified logging layer, enabling you to collect, parse, transform, and output logs from various sources to multiple destinations. It is written in Ruby and highly pluggable.

AdiIRC is a feature-rich and highly customizable free IRC client designed for both casual users and power users. It offers a portable experience, extensive customization options, and support for various IRC networks and protocols.