Decision Workspace
openinfra-logger vs log-io vs telemetry-safe-core
Side-by-side comparison of Rust crates
49
openinfra-logger
experimentalv0.1.0
Universal structured logging — zero-dependency, RFC 8259-compliant JSON, file + console transports. Sibling implementations exist for Node.js, Python and Go with identical JSON output.
60
log-io
experimentalv1.0.0
Structured logging pipeline for Rust. Zero-allocation fast path, JSON / logfmt / human-readable outputs, context propagation (request-id, trace-id), per-module filtering, async-safe sinks. An IO pipeline for log records, not a wrapper around log+tracing.
52
telemetry-safe-core
experimentalv0.2.0
Core allocation-free telemetry formatting primitives
Core Metrics
| openinfra-logger | log-io | telemetry-safe-core | |
|---|---|---|---|
| Health Score | 49 | 60 | 52 |
| Total Downloads | 14 | 129 | 581 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 11 | 2 |
| Releases | 1 | 3 | 2 |
| Last Updated | 10d ago | 7d ago | 28d ago |
| Age | 10d | 7d | 1m |
Health Breakdown
openinfra-logger
Maintenance
12
Quality
15
Community
6
Popularity
1
Documentation
15
log-io
Maintenance
14
Quality
19
Community
9
Popularity
3
Documentation
15
telemetry-safe-core
Maintenance
12
Quality
15
Community
7
Popularity
3
Documentation
15
Technical Details
| openinfra-logger | log-io | telemetry-safe-core | |
|---|---|---|---|
| Version | 0.1.0 | 1.0.0 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 1 | 0 |
| Crate Size | 6KB | 65KB | 7KB |
| Features | 0 | 5 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.70 | 1.75 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •log-io leads with a health score of 60/100, but none of the options score above 80.
- •telemetry-safe-core has the most downloads (581), suggesting wider adoption.
- •openinfra-logger, telemetry-safe-core are pre-1.0 — API may change.