diff --git a/tracing-surreal/src/tracing_msg.rs b/tracing-surreal/src/tracing_msg.rs
index 75c8c97..7c4978e 100644
--- a/tracing-surreal/src/tracing_msg.rs
+++ b/tracing-surreal/src/tracing_msg.rs
@@ -181,6 +181,7 @@ impl From<MsgBody> for TracingMsg {
     }
 }
 
+// todo: #[trait_variant::make(Send)]
 // todo: PushMsg, TracingMsg, MsgLayer, MsgRoutine, tracing-core, tracing-subscriber::Layer
 
 // Need to gate this under `experimental` feature flag.