WIP: Add otel tracing

controller/src/main.rs

@@ -44,14 +44,7 @@ struct VersionInfo {
     method = GET,
     path = "/version",
 }]
-#[tracing::instrument(
-  skip(rqctx),
-  fields(
-        http.method=rqctx.request.method().as_str(),
-        http.path=rqctx.request.uri().path(),
-        http.remote_ip=rqctx.request.remote_addr().ip().to_string(),
-    )
-)]
+#[tracing::instrument]
 async fn api_version(
     rqctx: RequestContext<Arc<()>>,
 ) -> Result<HttpResponseOk<VersionInfo>, HttpError> {