From 750df51821af17e926b3b9c14abc1a322874925b Mon Sep 17 00:00:00 2001
From: Dylan Thacker-Smith <dylan@turbopuffer.com>
Date: Wed, 18 Dec 2024 13:42:27 -0500
Subject: [PATCH] 
 s/experimental-use-tracing-span-context/experimental_use_tracing_span_context/

---
 opentelemetry-appender-tracing/CHANGELOG.md | 2 +-
 opentelemetry-appender-tracing/Cargo.toml   | 2 +-
 opentelemetry-appender-tracing/src/layer.rs | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/opentelemetry-appender-tracing/CHANGELOG.md b/opentelemetry-appender-tracing/CHANGELOG.md
index 0bc132fb82..293da80f81 100644
--- a/opentelemetry-appender-tracing/CHANGELOG.md
+++ b/opentelemetry-appender-tracing/CHANGELOG.md
@@ -3,7 +3,7 @@
 ## vNext
 
 - Bump msrv to 1.75.0.
-- New experimental feature to use trace\_id & span\_id from spans created through the tracing crate (experimental-use-tracing-span-context) [#2438](https://github.com/open-telemetry/opentelemetry-rust/pull/2438)
+- New experimental feature to use trace\_id & span\_id from spans created through the tracing crate (experimental_use_tracing_span_context) [#2438](https://github.com/open-telemetry/opentelemetry-rust/pull/2438)
 
 
 ## 0.27.0
diff --git a/opentelemetry-appender-tracing/Cargo.toml b/opentelemetry-appender-tracing/Cargo.toml
index 34503b47c9..c93441b85a 100644
--- a/opentelemetry-appender-tracing/Cargo.toml
+++ b/opentelemetry-appender-tracing/Cargo.toml
@@ -35,7 +35,7 @@ pprof = { version = "0.13", features = ["flamegraph", "criterion"] }
 [features]
 experimental_metadata_attributes = ["dep:tracing-log"]
 spec_unstable_logs_enabled = ["opentelemetry/spec_unstable_logs_enabled"]
-experimental-use-tracing-span-context = ["tracing-opentelemetry"]
+experimental_use_tracing_span_context = ["tracing-opentelemetry"]
 
 
 [[bench]]
diff --git a/opentelemetry-appender-tracing/src/layer.rs b/opentelemetry-appender-tracing/src/layer.rs
index c08b3fd555..71d75ed2ad 100644
--- a/opentelemetry-appender-tracing/src/layer.rs
+++ b/opentelemetry-appender-tracing/src/layer.rs
@@ -180,7 +180,7 @@ where
         // Visit fields.
         event.record(&mut visitor);
 
-        #[cfg(feature = "experimental-use-tracing-span-context")]
+        #[cfg(feature = "experimental_use_tracing_span_context")]
         if let Some(span) = _ctx.event_span(event) {
             use tracing_opentelemetry::OtelData;
             let opt_span_id = span
@@ -511,7 +511,7 @@ mod tests {
         }
     }
 
-    #[cfg(feature = "experimental-use-tracing-span-context")]
+    #[cfg(feature = "experimental_use_tracing_span_context")]
     #[test]
     fn tracing_appender_inside_tracing_crate_context() {
         use opentelemetry_sdk::testing::trace::InMemorySpanExporterBuilder;