From da368d4085bcc3bbc8c3b2932a07827bc600dbbd Mon Sep 17 00:00:00 2001
From: Utkarsh Umesan Pillai <66651184+utpilla@users.noreply.github.com>
Date: Mon, 17 Jun 2024 15:55:13 -0700
Subject: [PATCH] Simplify tracing-grpc example (#1886)

---
 examples/tracing-grpc/src/client.rs            | 10 ++++------
 examples/tracing-http-propagator/src/client.rs |  2 +-
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/examples/tracing-grpc/src/client.rs b/examples/tracing-grpc/src/client.rs
index c35dee079e..38a7c93f92 100644
--- a/examples/tracing-grpc/src/client.rs
+++ b/examples/tracing-grpc/src/client.rs
@@ -50,9 +50,9 @@ pub mod hello_world {
 async fn greet() -> Result<(), Box<dyn std::error::Error + Send + Sync + 'static>> {
     let tracer = global::tracer("example/client");
     let span = tracer
-        .span_builder(String::from("Greeter/client"))
+        .span_builder("Greeter/client")
         .with_kind(SpanKind::Client)
-        .with_attributes(vec![KeyValue::new("component", "grpc")])
+        .with_attributes([KeyValue::new("component", "grpc")])
         .start(&tracer);
     let cx = Context::current_with_span(span);
     let mut client = GreeterClient::connect("http://[::1]:50051").await?;
@@ -75,10 +75,8 @@ async fn greet() -> Result<(), Box<dyn std::error::Error + Send + Sync + 'static
             status_code.to_string()
         }
     };
-    cx.span().add_event(
-        "Got response!".to_string(),
-        vec![KeyValue::new("status", status)],
-    );
+    cx.span()
+        .add_event("Got response!", vec![KeyValue::new("status", status)]);
 
     Ok(())
 }
diff --git a/examples/tracing-http-propagator/src/client.rs b/examples/tracing-http-propagator/src/client.rs
index e08d3695cc..35e2530b4a 100644
--- a/examples/tracing-http-propagator/src/client.rs
+++ b/examples/tracing-http-propagator/src/client.rs
@@ -41,7 +41,7 @@ async fn send_request(
         .await?;
 
     cx.span().add_event(
-        "Got response!".to_string(),
+        "Got response!",
         vec![KeyValue::new("status", res.status().to_string())],
     );