spdlog
by gabimeFast C++ logging library.
In simple words: angle-grinder is a tool made for people who build software, for recording everything a system does, for later checking. It is completely free and open source — its code is public on GitHub, where 3,768 people have bookmarked it as worth using.
💡 A real-life example: A developer packs their app once with a tool like this, and it then runs exactly the same on any server in the world.
RepoEasy wrote this simple explanation from the project's public data — its category, topics and description — so a beginner can understand it before downloading anything. For exact technical details, the project's own README (linked below) is the final word.
Slice and dice logs on the command line
This is the project's own description from GitHub — we show it as-is rather than inventing details.
This project is listed under Logging in Infrastructure & DevOps, a category made for developers, sysadmins and self-hosters.
Do I need coding knowledge? Coding Knowledge Recommended. (Estimate based on project type: A developer tool/library — setup usually follows the README with basic coding skills. Always confirm from the repo's README.)
The source code is released under the MIT license. Open-source licenses like this usually allow free use, including commercial use — but always read the actual license file in the repository before relying on it. Note: the code being free does not mean hosted services, APIs or infrastructure around it are free.
Activity level: Maintained · Last code update: 05 Feb 2026 · Created: 01 Mar 2018 · Open issues: 29
Official links: Releases ↗ · Documentation (README) ↗
We never publish installation steps we have not verified — the README above is the source of truth.
⭐ 3768 stars · 🍴 76 forks · 🐛 29 open issues · 💻 Language: Rust · 📄 License: MIT · Default branch: main
Fast C++ logging library.
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