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


OtrosLogViewer is described as 'Software for analyzing an application's logs and stack traces' and is a Log Analyzer in the network & admin category. There are more than 10 alternatives to OtrosLogViewer for a variety of platforms, including Windows, Linux, Mac, Web-based and Self-Hosted apps. The best OtrosLogViewer alternative is LogExpert, which is both free and Open Source. Other great apps like OtrosLogViewer are glogg, Log Voyager, SPHW LogViewer and Chainsaw.
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.


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

The SPHW LogViewer is the perfect companion for software developers or administrators. With its functions, you can easily keep an overview and track down problems very quickly. The SPHW LogViewer was developed with the aim of sustainably improving the productivity as well as the...




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.

A high-performance log file viewer based on the Eclipse platform, that can be used to view and filter various kinds of log files
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.


