crates.io · crates:flexi_logger

flexi_logger active

An easy-to-configure and flexible logger that writes logs to stderr or stdout and/or to files. It allows custom logline formats, and it allows changing the log specification at runtime. It also allows defining additional log streams, e.g. for alert or security messages.

Latest stable version	0.31.10
Published	2026-08-07 17:57:39 UTC
Install	`cargo add flexi_logger`
Minimum Rust version (rust-version)	`Rust ≥ 1.87.0`
License	MIT OR Apache-2.0
Advisories on latest version	none known
Last verified	2026-10-09 15:28:03 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-08-07 17:57:39 UTC · 63 days ago
Stable releases in the last 12 months	3
Published versions	152

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Version	Published
`0.31.10`	2026-08-07 17:57:39 UTC
`0.31.9`	2026-05-23 15:28:47 UTC
`0.31.8`	2026-01-15 17:07:32 UTC
`0.31.7`	2025-10-08 14:30:45 UTC
`0.31.6`	2025-10-08 08:33:41 UTC
`0.31.5`	2025-10-07 06:24:24 UTC
`0.31.4`	2025-09-23 11:46:01 UTC
`0.31.3` withdrawn	2025-09-22 19:06:05 UTC
`0.31.2`	2025-06-27 09:58:07 UTC
`0.31.1`	2025-06-22 10:49:06 UTC
`0.31.0`	2025-06-16 13:46:12 UTC
`0.30.2`	2025-05-28 08:40:30 UTC
`0.30.1`	2025-04-02 15:32:07 UTC
`0.30.0`	2025-04-01 11:59:00 UTC
`0.29.8`	2024-12-18 15:24:04 UTC
`0.29.7`	2024-12-10 20:47:17 UTC
`0.29.6` withdrawn	2024-11-02 15:43:02 UTC
`0.29.5` withdrawn	2024-10-29 17:31:48 UTC
`0.29.4`	2024-10-21 09:17:31 UTC
`0.29.3`	2024-10-12 21:52:17 UTC

Showing the 20 most recent of 152 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`rust 1.63`	`0.25.3`
`rust 1.70`	`0.29.4`
`rust 1.75`	`0.29.8`
`rust 1.80`	`0.29.8`
`rust 1.85`	`0.31.8`
`rust 1.90`	`0.31.10`

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Frequently asked questions

What is the latest version of flexi_logger?

The latest stable version of flexi_logger is 0.31.10, published on 2026-08-07. Verified by Vigia on 2026-10-09.

How do I install the latest version of flexi_logger?

Run cargo add flexi_logger. The latest stable version is 0.31.10 (verified 2026-10-09).

Is flexi_logger deprecated?

No. flexi_logger is not marked as deprecated in the registry.

Which Rust version does flexi_logger require?

flexi_logger 0.31.10 declares this requirement: Rust ≥ 1.87.0.

Does flexi_logger 0.31.10 have known vulnerabilities?

No known advisories affect flexi_logger 0.31.10 according to the data Vigia checks.

Is flexi_logger still maintained?

flexi_logger published 3 stable releases in the last 12 months; the most recent was 63 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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