# gabime/spdlog

> Fast C++ logging library with header-only and compiled modes, async support, and many sinks (files, console, syslog, Windows Event Log).

- Magnitude: 0.9 out of 10 — Steady
- Stars: 29,700 total · +2 stars measured 2026-10-18, 00:29–10:31 UTC, ≈ 4 by evening
- Star trust: star growth looks organic
- Category: Developer tools · Language: C++ · Created: 2014-11-01 · Last push: 2026-10-16
- GitHub: https://github.com/gabime/spdlog · Page: https://gitnova.dev/en/r/gabime/spdlog

## Useful for

- Add logging to a C++ project via CMake or vcpkg
- Configure rotating and daily log files with different levels for console and file
- Enable async logging to reduce latency in a multithreaded application

## Why it’s here

- Star-counter measurements on 2026-10-18 (UTC), 00:29–10:31: 29698 → 29700 stars (+2). This is the change over that interval.
- Estimated end-of-day forecast: about +4 stars, using observed gains and the previous day.

## Star trust

Star growth looks organic.

Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer.

## Numbers

- Forks: 5,388
- Issues and pull requests: 3,438
- Watchers: 474
- Average over the last week: 4 per day
- Usual pace: 5 per day
- Latest release: v1.17.0 (2026-01-04)

## Stars per day, last 30 days (oldest → newest, today is partial)

2026-10-04 … 2026-11-02: 7, 6, 7, 6, 3, 3, 6, 3, 3, 7, 3, 8, 3, 3, 0, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None

## Magnitude by day, last 14 days

10-04 0.7, 10-06 1.3, 10-07 1.4, 10-08 1.5, 10-09 0.8, 10-10 0.8, 10-11 1.3, 10-12 0.9, 10-13 1.1, 10-14 1.4, 10-15 1.0, 10-16 1.4, 10-17 0.8, 10-18 1.0

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Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score.
Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast.
Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself.
Data as of 2026-10-18 10:33 UTC, updated every 30 minutes.