Open Source Perl Logging Software

swatchdog.pl started out as swatch, the "simple watchdog" for activity monitoring log files produced by UNIX's syslog facility. It has since been evolving into a utility that can monitor just about any type of log. The name has been changed to satisfy a request made by the old Swiss watch company.

Screen squid is web-based interface for viewing reports based on Squid proxy server log files. It can be accessed from web-browser through more than 50 reports. No extra files, only DB. All reports generated "on-the-fly". And we got personal cabinet for each user/group.

[ set status to abandon - volunteers welcome ] The postfix-logwatch / amavis-logwatch log analyzers produce summaries, reports and statistics regarding the operation of postfix and amavis. Use standalone, or as a filter module for the open source logwatch utility.

Logs Analyzer, Alerter & Reporter with a Web Interface

IP Traffic Volume: Logs (counts) in- & outgoing bytes through network device(s) using kernel iptables. Highly configurable as to which bytes are logged, e.g. to/from specific ports or ip-addresses. Data displayed in html via cgi or plain ascii to console

Traffic Control is a Linux toolbox to control squid, NAT, and other services traffic limits. TF uses Linux iptables to count traffic. This utility consists of two parts. The first is server side (written in Perl) and the second part is the interface.

AWStats Enterprise Manager is a tool for managing awstats configuration creation and logfile processing, in a multi-server environment. This script is designed to pull all the webserver logs, for every server, and parse them with awstats.

IP traffic accounting on CISCO routers.

Cisco Perl Tools contains CIPAT (Cisco IP Accounting aggregator) and ISDN-Reporter (Cisco ISDN call aggregation and reporting tool). [NetProvisioning has moved to its own project page on SF]

Configurable Caching Logresolver.

DAD is a Windows event log and syslog management tool that allows you to aggregate logs from hundreds to thousands of systems in real time. DAD requires no agents on the servers or workstations. Correlation and analysis is driven through a web front end.

The Distributed Intrusion Detection System.

FGT, the Flexible Graphing Tool is a cgi for producing statistics based on any data-set. It is intended to be used for summarised data, taking up far less space than the original logs.

This is yet another simple piece of software that extracts all the basic stats from honeyd’s text-based log files and inserts them in a MySQL database. Then you can run some queries and of course visualize the data if you want to. Many things are hardcoded or dead simple, but it does the job. The file is a modified version of “honeyd_importer” perl script originally writen by Joshua Gimer and shared through “honeypots” mailing list.

What are the packets rejected by your Netfilter based firewall today ? How often this suspicious host try to connect to your box ? What are the most rejected domains ? Who is this strange host which scan your ports ? The responses are in the iptables log

This very simple perl script parses you iptables log files and produces a report in text format with a summary based on the prefix of the log ( --log-prefix option of iptables ). Prefix description is allowed.

Kojoney is an easy of use, secure, robust and powerfull Honeypot for the SSH Service written in Python. With the kojoney daemon are distributeds other tools such as kip2country (IP to Country) and kojreport, a tool to generate reports from the log fi

Command line LOGalyze client. logalyze-cli is a powerful command line client for managing LOGalyze engine. With LOGalyze application log analyzer, you can collect your log data from any device, analyze, normalize and parse them.

Lighweight Universal Log or Network Analyzer is a Open Source project (written in Perl) with the intention of creating a logsystem which is capable of creating statistics out of the files.

Monitoring log files is mandatory in all UNIX environments. LoGrobot does this for you efficiently. It analyzes, graphs and alerts on system log files, application log files, database log files, custom log files...basically any log file. Benefits: Automatically scans log files for errors or user specified patterns Shows the offending log entries in the alerts generated on a monitored log file Shows latest size of a log file at the time of the most recent log check Shows total entries written to log file in the most recent check Can tail logs in time frames rather than tailing random lines Monitors and alerts on log file growth Monitors and alerts on log file size Monitors and alerts on log file time stamp Sends out email alert notifications on log files When run without arguments, LoGrobot displays direct instructions on usage. NOTE: For the fully-featured version of the LoGrobot Log File Monitoring tool (also known as logXray), visit www.LoGrobot.com/#download

The logjana program is a log program for the jana proxy server V2. It splits the main logfile "proxy.log" in timed files. The main logfile "proxy.log" will not be change. For questions send a mail at michael.wiechert(at)goo

Lire is a pluggable log analyzer, supporting HTTP, email, DNS, FTP, firewall and print services. Output generated can be txt, (X)HTML, PDF, RTF, and DocBook. The latter four support graphics. For news/support visit the project homepage.

This module has been written to parse *Radius Accounting* detail files. I only have copies of those generated by the *Ascend* Radius server, so I don't know if it is compatible with other Radius versions.

Logrep is a tool for collection and presentation of information from various logfiles including snort, squid, postfix, apache, sendmail, iptables/ipchains and nt eventlogs. HTML-reports, multi dimensional analysis, ssh and graphs are available.

Tools for Subversion repositories.