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spdlog-rs

v0.5.3 Growing

Fast, highly configurable Rust logging crate, inspired by the C++ logging library spdlog

MIT OR Apache-2.0 Edition 2021 MSRV 1.71
Development tools::Debugging #log#logging#spdlog

Quick Verdict

  • โœ“Actively maintained (updated 76d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 141 crates
  • !Heavy dependency tree (40 direct deps)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
163.7K
Dependents
141
Releases
30
Size
122KB

Deep Insights

๐Ÿ“Š
Steady growth

8.7K downloads in the last 30 days (291/day), up 1% from the previous period.

๐Ÿ”—
Moderate adoption

141 crates depend on spdlog-rs. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, spdlog-rs hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

40 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include oma-refresh, oma-pm, oma-utils, oma-fetch, oma-console. When high-quality crates choose spdlog-rs, it's a strong quality signal.

Health Breakdown

Maintenance 15/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 11/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
300/day avg-19%
02004006008002/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.3.13
34%
v0.4.3
28%
v0.4.1
16%
v0.4.0
12%
v0.5.3
11%

Release Timeline

10 releasessince 2023
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2026
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Feature Flags

logsvalserdenativelevel-offlevel-infolevel-warnlibsystemdserde_jsonandroid-ndklevel-debuglevel-errorlevel-tracemulti-threadlevel-criticalruntime-patternsource-locationrelease-level-offrelease-level-inforelease-level-warnrelease-level-debugrelease-level-errorrelease-level-tracestd-stream-capturedrelease-level-critical

README

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Maintainers

Dependencies
40
direct dependencies
Dependents
141
crates depend on spdlog-rs

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