klogg
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Description:
Fast, advanced log explorer
Type: Cask  |  Latest Version: 22.06.0.1289@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: log-viewer developer-tools debugging gui cross-platform
Install: brew install --cask klogg
About:
Klogg is a fast, cross-platform GUI for searching and browsing through log files. It is a community-maintained fork of the well-known Glogg project, designed to handle very large text files efficiently. The tool provides instant search results and offers features like regular expression support, bookmarks, and filters to help developers and system administrators quickly diagnose issues.
Key Features:
  • Handles extremely large log files with low memory usage
  • Real-time search with regular expression support
  • Multi-platform support (Windows, macOS, Linux)
  • Persistent bookmarks and filters for session management
  • Syntax highlighting for better readability
Use Cases:
  • Analyzing large application or server logs for error patterns
  • Debugging complex software issues by searching through trace logs
  • Monitoring live log files for specific events
Alternatives:
  • Glogg – Klogg is a community-maintained fork of Glogg, offering more frequent updates and additional features.
  • lnav – lnav is a powerful terminal-based log file viewer, whereas Klogg provides a graphical user interface.
  • VS Code – General-purpose code editors can view logs but Klogg is optimized for performance with massive files.
Version History
Detected Version Rev Change Commit
Aug 5, 2025 2:20pm 22.06.0.1289 0 VERSION_BUMP 54a79403