metrics-exporter-opentelemetry

Crates.io	metrics-exporter-opentelemetry
lib.rs	metrics-exporter-opentelemetry
version
source	src
created_at	2025-03-07 08:59:27.426023+00
updated_at	2025-03-24 06:29:32.0293+00
description	🐻‍❄️🎈 A `metrics` exporter over OpenTelemetry
homepage
repository	https://github.com/Noelware/metrics-exporter-opentelemetry
max_upload_size
id	1582544
Cargo.toml error:	TOML parse error at line 19, column 1 \| 19 \| autolib = false \| ^^^^^^^ unknown field `autolib`, expected one of `name`, `version`, `edition`, `authors`, `description`, `readme`, `license`, `repository`, `homepage`, `documentation`, `build`, `resolver`, `links`, `default-run`, `default_dash_run`, `rust-version`, `rust_dash_version`, `rust_version`, `license-file`, `license_dash_file`, `license_file`, `licenseFile`, `license_capital_file`, `forced-target`, `forced_dash_target`, `autobins`, `autotests`, `autoexamples`, `autobenches`, `publish`, `metadata`, `keywords`, `categories`, `exclude`, `include`
size	0

rust-crates (github:noelware:rust-crates)

documentation

README

🐻‍❄️🎈 `metrics-exporter-opentelemetry`

A `metrics` exporter over OpenTelemetry

The metrics-exporter-opentelemetry crate is a metrics exporter over OpenTelemetry's metrics API.

Warnings

The crate doesn't support the following methods from metrics:
- Counter::absolute - OpenTelemetry doesn't keep track of the value inside of a counter.
- Gauge::increment, Gauge::decrement - OpenTelemetry doesn't keep track of the value inside of a gauge.
- Histogram::record_many - OpenTelemetry doesn't support recording multiple histogram points.
The crate provide no-op implementations of the metrics::Recorder::describe_* as we can't modify a constructed counter/gauge/histogram from metrics::Recorder::register_*. The SDK keeps track of it but is internal and isn't able to be accessed.

Usage

// Cargo.toml:
//
// [dependencies]
// metrics = "^0"
// metrics-exporter-opentelemetry = "^0"

use metrics_exporter_opentelemetry::Recorder;

fn main() {
    // Install a global `metrics` recorder
    let _ = Recorder::builder("my-app")
        .install_global()
        .unwrap();

    let counter = metrics::counter!("hello.world");
    counter.increment(1);
}

License

metrics-exporter-opentelemetry is released under the MIT License with love, care, and Dr. Pepper. This is a call of help, I am too addicted to Dr. Pepper at this rate.

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