refactor

Author: sbernauer

crates/stackable-telemetry/src/tracing.rs

@@ -187,15 +187,15 @@ impl Tracing {
             .add_directive("h2=off".parse().expect("invalid directive"));
 
             let trace_exporter = opentelemetry_otlp::new_exporter().tonic();
-            let otel_tracer_provider = opentelemetry_otlp::new_pipeline()
+            let otel_tracer = opentelemetry_otlp::new_pipeline()
                 .tracing()
                 .with_exporter(trace_exporter)
                 .with_trace_config(Config::default().with_resource(Resource::new(vec![
                     KeyValue::new(resource::SERVICE_NAME, self.service_name),
                 ])))
                 .install_batch(opentelemetry_sdk::runtime::Tokio)
-                .context(InstallOtelTraceExporterSnafu)?;
-            let otel_tracer = otel_tracer_provider.tracer(self.service_name);
+                .context(InstallOtelTraceExporterSnafu)?
+                .tracer(self.service_name);
 
             layers.push(
                 tracing_opentelemetry::layer()
@@ -206,7 +206,7 @@ impl Tracing {
 
             opentelemetry::global::set_text_map_propagator(
                 // NOTE (@NickLarsenNZ): There are various propagators. Eg: TraceContextPropagator
-                // standardises HTTP headers to propagate trace-id, parent-id, etc... while the
+                // standardizes HTTP headers to propagate trace-id, parent-id, etc... while the
                 // BaggagePropagator sets a "baggage" header with the value being key=value pairs. There
                 // are other kinds too. There is also B3 and Jaeger, and some legacy stuff like OT Trace
                 // and OpenCensus.