Logarithm is a blazing-fast, AI-powered log viewer built with Tauri and Rust. Advanced filtering, real-time search, and intelligent analysis — all running locally.
Pick your platform. Install in seconds. No account, no subscription, no catch.
Every feature designed to make log analysis faster, smarter, and less painful.
Ask Logan AI to explain errors, find patterns, and suggest fixes. Works with OpenAI, Anthropic, Gemini, and Groq.
Built with Rust. Handles 10,000+ line files instantly. Real-time filtering with zero lag.
Filter by log level, regex search, date/time ranges, line numbers, and severity. Fuzzy search included.
All log processing happens on your machine. Nothing is sent to any server unless you use AI features.
Open multiple log files simultaneously. Switch between them instantly with a tab-based interface.
Beautiful dark and light modes. Syntax-highlighted log levels with color-coded badges.
A clean, powerful interface that gets out of your way.
Right-click any log line and ask Logan to explain it. Add multiple lines as context, mention entire files with @, and get intelligent answers powered by the AI provider of your choice.