Monitor log files in real time using customized filter and formatting rules. Use regular expressions to apply color and formatting. Go even further by filtering out unwanted text or lines. https://logtransformer.com.

glogg is described as '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' and is a Log Analyzer in the network & admin category. There are more than 25 alternatives to glogg for a variety of platforms, including Windows, Linux, Mac, Self-Hosted and Flathub apps. The best glogg alternative is klogg, which is both free and Open Source. Other great apps like glogg are LogExpert, SPHW LogViewer, LogViewPlus and BareTail.
Monitor log files in real time using customized filter and formatting rules. Use regular expressions to apply color and formatting. Go even further by filtering out unwanted text or lines. https://logtransformer.com.

fLogViewer.net is a free Windows program which allows one to view large log text files with color coding and filtering.

LogAnayzer is a text editor specifically designed to analyze log files faster and easier by allowing the user to create, store and apply rules. When a log line contains all the patterns of a rule a match is added to the index.

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


This project aims to provide an abstraction of the systemd's journald API in terms of QAbstractItemModel classes. The main purpose is to ease the integration of journald into Qt based applications (both QML and QtWidget).

Grafito is a simple, self-contained web-based log viewer for journalctl. It provides an intuitive interface to browse and filter system logs directly from your web browser.
