LogExpert is a Windows tail program (a GUI replacement for the Unix tail command). LogExpert is free for non-commercial or commercial use.


Log-reader is described as 'Generic opinionated log reader' and is a Log Analyzer in the network & admin category. There are more than 10 alternatives to Log-reader for a variety of platforms, including Windows, Linux, Mac, Web-based and Self-Hosted apps. The best Log-reader alternative is LogExpert, which is both free and Open Source. Other great apps like Log-reader are glogg, klogg, Log Voyager and OtrosLogViewer.
LogExpert is a Windows tail program (a GUI replacement for the Unix tail command). LogExpert is free for non-commercial or commercial use.


glogg is a multi-platform GUI application to browse and search through long or complex log files. It is designed with programmers and system administrators in mind. glogg can be seen as a graphical, interactive combination of grep and less.


logg is cross-platform open source tool designed to view and search information in large log files.




Analyze gigabyte-sized log files instantly in your browser. Zero upload, 100% local processing. The modern alternative to crashing text editors.



Chainsaw v2 is a companion application to Log4j written by members of the Log4j development community. Like a number of Open Source projects, this new version was built upon inspirations, ideas and creations of others.

The universal log file tool: view, monitor, parse, interpret, and analyze any log file.
Auto Layout on iOS and macOS is awesome. But when it goes wrong, the error logs are a pain to decipher.
Configuration Manager Trace Log Viewer – A tool used to view log files created by Configuration Manager components and agents.

