tracing
v0.1.44 GrowingApplication-level tracing for Rust.
Quick Verdict
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (343.5K crates depend on it)
- ✓Team maintained (3 owners)
- ✓Permissive license (MIT)
Security
Deep Insights
40.9M downloads in the last 30 days (1.4M/day), up 19% from the previous period.
343.5K crates depend on tracing — it's part of the Rust ecosystem's core infrastructure. Removing it from your dependency tree would be extremely difficult.
The primary maintainer publishes 186 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 8+ years old, tracing hasn't reached 1.0 yet. Expect potential API changes between versions.
Notable dependents include tokio, hyper, h2, tokio-util, tracing-attributes. When high-quality crates choose tracing, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on tracing
Version Adoption
Release Timeline
Feature Flags
default =["std", "attributes"]
