chore: address lints and comments

opentelemetry-otlp/CHANGELOG.md

@@ -2,8 +2,7 @@
 
 ## vNext
 - Bump msrv to 1.75.0.
-- `OtlpHttpClient.shutdown` `TonicLogsClient.shutdown`, and `TonicTracesClient.shutdown` now explicitly return a result. The
-    semantics of the method have not changed, but you will have a new lint encouraging you to consume these results.
+- `OtlpHttpClient.shutdown` `TonicLogsClient.shutdown`, and `TonicTracesClient.shutdown` now explicitly return a result. 
 
 ## 0.27.0
 

opentelemetry-otlp/src/exporter/http/trace.rs

@@ -2,6 +2,7 @@ use std::sync::Arc;
 
 use futures_core::future::BoxFuture;
 use http::{header::CONTENT_TYPE, Method};
+use opentelemetry::otel_debug;
 use opentelemetry::trace::{TraceError, TraceResult};
 use opentelemetry_sdk::export::trace::{ExportResult, SpanData, SpanExporter};
 

opentelemetry-otlp/src/exporter/tonic/trace.rs

@@ -7,7 +7,7 @@ use opentelemetry_proto::tonic::collector::trace::v1::{
 };
 use opentelemetry_sdk::export::trace::{ExportResult, SpanData, SpanExporter};
 use tonic::{codegen::CompressionEncoding, service::Interceptor, transport::Channel, Request};
-
+use opentelemetry::trace::TraceResult;
 use opentelemetry_proto::transform::trace::tonic::group_spans_by_resource_and_scope;
 
 use super::BoxInterceptor;

opentelemetry-stdout/CHANGELOG.md

@@ -5,8 +5,7 @@
 - Bump msrv to 1.75.0.
 - *Breaking* time fields, `StartTime` and `EndTime` is printed on aggregation (Sum, Gauge, Histogram, ExpoHistogram) with 2 tabs, previously it was on aggregation data point, with 3 tabs, see [#2377](https://github.com/open-telemetry/opentelemetry-rust/pull/2377) and [#2411](https://github.com/open-telemetry/opentelemetry-rust/pull/2411).
 
-- `LogExporter.shutdown` and `SpanExporter.shutdown`  now explicitly return a result. The
-    semantics of the method have not changed, but you will have a new lint encouraging you to consume these results.
+- `LogExporter.shutdown` and `SpanExporter.shutdown`  now explicitly return a result
 
 
 ## 0.27.0