update example also to new otel version

examples/exemplars-tracing-opentelemetry/Cargo.toml

@@ -12,10 +12,11 @@ autometrics = { path = "../../autometrics", features = [
 ] }
 autometrics-example-util = { path = "../util" }
 axum = { version = "0.7.2", features = ["json"] }
-opentelemetry = "0.20"
-opentelemetry-stdout = { version = "0.1", features = ["trace"] }
+opentelemetry = "0.24"
+opentelemetry_sdk = "0.24"
+opentelemetry-stdout = { version = "0.5", features = ["trace"] }
 reqwest = { version = "0.11", features = ["json"] }
 tokio = { version = "1", features = ["full"] }
 tracing = "0.1"
-tracing-opentelemetry = "0.21"
+tracing-opentelemetry = "0.25"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }

examples/exemplars-tracing-opentelemetry/src/main.rs

@@ -1,7 +1,7 @@
 use autometrics::{autometrics, prometheus_exporter};
 use autometrics_example_util::run_prometheus;
-use axum::{routing::get, Router, ServiceExt};
-use opentelemetry::sdk::trace::TracerProvider;
+use axum::{routing::get, Router};
+use opentelemetry_sdk::trace::TracerProvider;
 use opentelemetry::trace::TracerProvider as _;
 use opentelemetry_stdout::SpanExporter;
 use std::error::Error;

examples/opentelemetry-push-custom/Cargo.toml

@@ -12,5 +12,5 @@ autometrics-example-util = { path = "../util" }
 opentelemetry = { version = "0.24", features = ["metrics"] }
 opentelemetry_sdk = { version = "0.24", features = ["metrics", "rt-tokio"] }
 opentelemetry-otlp = { version = "0.17", features = ["tonic", "metrics"] }
-opentelemetry-semantic-conventions = { version = "0.13" }
+opentelemetry-semantic-conventions = { version = "0.16.0" }
 tokio = { version = "1", features = ["full"] }