1)   LogQuest VF Standard Edition 5.0
LogQuest VF is a Log analysis tool for all types of logs that searches information in any log. By analyzing security data from mixed devices, LogQuest VF helps customers worldwide to arrive at a solution.

 2)   EventMeister 3.0
EventMeister is a powerful solution to centrally monitor and analyze Windows Event Logs. It will alert you to security issues and other critical events, facilitate archiving of log data and assist with analysis and meeting audit requirements.

 3)   RQ Apache LogViewer 1.00
RQ LogViewer allows you comfortably to view apache log files, downloaded on your PC. Main features: RQ LogViewer parse Apache log file, loads it into the table and hilite the specific information. Filter,Autofilter Whois,GeoBytel service support

 4)   ViewonLog for Visual Studio 2008 1.1
ViewonLog is a real-time logging solution that checks the problems while developing the software or testing the software and collects log messages(Text, Dump data, Screenshot) during software usage. It also supports searching and filtering condition.