Update prometheus to 0.14 (#187)

* Update prometheus to 0.14

* Update changelog

---------

Co-authored-by: Mari <me@cutegirl.tech>

Author: killzoner

.github/workflows/ci.yml

@@ -20,14 +20,14 @@ jobs:
       # Lint
       # Note: GitHub hosted runners using the latest stable version of Rust have Clippy pre-installed.
       - run: cargo clippy --features=metrics-0_24,prometheus-exporter
-      - run: cargo clippy --features=prometheus-0_13
+      - run: cargo clippy --features=prometheus-0_14
       - run: cargo clippy --features=prometheus-client-0_22
       - run: cargo clippy --features=opentelemetry-0_24
 
       # Run the tests with each of the different metrics libraries
       - run: cargo test --features=prometheus-exporter
       - run: cargo test --features=prometheus-exporter,metrics-0_24
-      - run: cargo test --features=prometheus-exporter,prometheus-0_13
+      - run: cargo test --features=prometheus-exporter,prometheus-0_14
       - run: cargo test --features=prometheus-exporter,prometheus-client-0_22,exemplars-tracing
       - run: cargo test --features=prometheus-exporter,prometheus-client-0_22,exemplars-tracing-opentelemetry-0_25
       - run: cargo test --features=prometheus-exporter,opentelemetry-0_24

CHANGELOG.md

@@ -13,6 +13,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `metrics` has been updated to v0.24 (#183)
   New feature flag: `metrics-0_24`
   Removed feature flag: `metrics-0_21`
+- `prometheus` has been updated to v0.14 (#187)
+  New feature flag: `prometheus-0_14`
+  Removed feature flag: `prometheus-0_13`
 
 ## [2.0.0](https://github.com/autometrics-dev/autometrics-rs/releases/tag/v2.0.0) - 2024-07-25
 

README.md

@@ -165,7 +165,7 @@ https://github.com/autometrics-dev/autometrics-rs/assets/3262610/966ed140-1d6c-4
       [dependencies]
       autometrics = {
         version = "*",
-        features = ["prometheus-0_13"],
+        features = ["prometheus-0_14"],
         default-features = false
       }
       ```
@@ -205,7 +205,7 @@ To see autometrics in action:
 ## Benchmarks
 
 Using each of the following metrics libraries, tracking metrics with the `autometrics` macro adds approximately:
-- `prometheus-0_13`: 140-150 nanoseconds
+- `prometheus-0_14`: 140-150 nanoseconds
 - `prometheus-client-0_21`: 150-250 nanoseconds
 - `metrics-0_21`: 550-650 nanoseconds
 - `opentelemetry-0_20`: 1700-2100 nanoseconds

autometrics/Cargo.toml

@@ -16,13 +16,13 @@ readme = "README.md"
 # Metrics backends
 metrics-0_24 = ["dep:metrics"]
 opentelemetry-0_24 = ["opentelemetry/metrics", "dep:prometheus"]
-prometheus-0_13 = ["dep:prometheus"]
+prometheus-0_14 = ["dep:prometheus"]
 prometheus-client-0_22 = ["dep:prometheus-client"]
 
 # Deprecated feature flags
 metrics = ["metrics-0_24"]
 opentelemetry = ["opentelemetry-0_24"]
-prometheus = ["prometheus-0_13"]
+prometheus = ["prometheus-0_14"]
 prometheus-client = ["prometheus-client-0_22"]
 exemplars-tracing-opentelemetry = ["exemplars-tracing-opentelemetry-0_25"]
 

autometrics/build.rs

@@ -8,7 +8,7 @@ pub fn main() {
     #[cfg(feature = "opentelemetry")]
     println!("cargo:warning=The `opentelemetry` feature is deprecated and will be removed in the next version. Please use `opentelemetry-0_24` instead.");
     #[cfg(feature = "prometheus")]
-    println!("cargo:warning=The `prometheus` feature is deprecated and will be removed in the next version. Please use `prometheus-0_13` instead.");
+    println!("cargo:warning=The `prometheus` feature is deprecated and will be removed in the next version. Please use `prometheus-0_14` instead.");
     #[cfg(feature = "prometheus-client")]
     println!("cargo:warning=The `prometheus-client` feature is deprecated and will be removed in the next version. Please use `prometheus-client-0_22` instead.");
     #[cfg(feature = "exemplars-tracing-opentelemetry")]
@@ -18,7 +18,7 @@ pub fn main() {
       // Backends
       metrics: { any(feature = "metrics", feature = "metrics-0_24") },
       opentelemetry: { any(feature = "opentelemetry", feature = "opentelemetry-0_24") },
-      prometheus: { any(feature = "prometheus", feature = "prometheus-0_13") },
+      prometheus: { any(feature = "prometheus", feature = "prometheus-0_14") },
       prometheus_client_feature: { any(feature = "prometheus-client", feature = "prometheus-client-0_22") },
       default_backend: { all(
         prometheus_exporter,

autometrics/src/README.md

@@ -155,7 +155,7 @@ If you require more customization than these offered feature flags, enable just
 
 - `opentelemetry-0_24`  - use the [opentelemetry](https://crates.io/crates/opentelemetry) crate for producing metrics.
 - `metrics-0_24` - use the [metrics](https://crates.io/crates/metrics) crate for producing metrics
-- `prometheus-0_13` - use the [prometheus](https://crates.io/crates/prometheus) crate for producing metrics
+- `prometheus-0_14` - use the [prometheus](https://crates.io/crates/prometheus) crate for producing metrics
 - `prometheus-client-0_22` - use the official [prometheus-client](https://crates.io/crates/prometheus-client) crate for producing metrics
 
 ### Exemplars (for integrating metrics with traces)

examples/custom-metrics/README.md

@@ -19,5 +19,5 @@ cargo run -p example-custom-metrics --features=metrics-0_24
 ### Using the `prometheus` crate
 
 ```shell
-cargo run -p example-custom-metrics --features=prometheus-0_13
+cargo run -p example-custom-metrics --features=prometheus-0_14
 ```