diff --git a/controller/src/main.rs b/controller/src/main.rs
index b9e7226..9893e85 100644
--- a/controller/src/main.rs
+++ b/controller/src/main.rs
@@ -1,4 +1,4 @@
-use anyhow::{anyhow, Result};
+use anyhow::Result;
 use clap::Parser;
 use dropshot::endpoint;
 use dropshot::ApiDescription;
@@ -35,6 +35,7 @@ struct Cli {}
 /// Represents a project in our API.
 #[derive(Serialize, JsonSchema)]
 struct VersionInfo {
+    /// Name of the project.
     name: String,
 }
 
@@ -49,9 +50,7 @@ struct VersionInfo {
         http.method=rqctx.request.method().as_str(),
         http.path=rqctx.request.uri().path(),
         http.remote_ip=rqctx.request.remote_addr().ip().to_string(),
-        request_id = rqctx.request_id,
-    ),
-    err(Debug),
+    )
 )]
 async fn api_version(
     rqctx: RequestContext<Arc<()>>,
@@ -59,13 +58,11 @@ async fn api_version(
     let ver = VersionInfo {
         name: String::from("patagia-controller"),
     };
-
-    tracing::info!("Someone made a request to /version");
     Ok(HttpResponseOk(ver))
 }
 
 #[tokio::main]
-async fn main() -> Result<()> {
+async fn main() -> Result<(), String> {
     let _args = Cli::parse();
     let fmt_layer = tracing_subscriber::fmt::layer();
 
@@ -84,11 +81,12 @@ async fn main() -> Result<()> {
         .with_tonic()
         .with_endpoint("https://localhost:4317")
         .build()
-        .map_err(|e| anyhow!("Error creating OTLP exporter: {:?}", e))?;
+        .map_err(|e| e.to_string())?;
 
     let resource = Resource::from_schema_url(
         [
-            KeyValue::new(SERVICE_NAME, env!("CARGO_PKG_NAME")),
+            // KeyValue::new(SERVICE_NAME, env!("CARGO_PKG_NAME")),
+            KeyValue::new(SERVICE_NAME, "patagia-controller"),
             KeyValue::new(SERVICE_VERSION, env!("CARGO_PKG_VERSION")),
         ],
         SCHEMA_URL,
@@ -108,21 +106,36 @@ async fn main() -> Result<()> {
 
     let tracer = tracer_provider.tracer("patagia-controller");
 
+    // let telemetry = tracing_opentelemetry::layer().with_tracer(tracer);
+
     tracing_subscriber::registry()
         .with(tracing_subscriber::EnvFilter::from_default_env())
         .with(fmt_layer)
+        // .with(telemetry)
         .with(OpenTelemetryLayer::new(tracer))
         .init();
 
     tracing::info!("Patagia Controller");
 
-    let mut api = ApiDescription::new();
-    api.register(api_version).unwrap();
+    foo().await;
 
-    ServerBuilder::new(api, Arc::new(()), dropshot_logger)
+    let mut api = ApiDescription::new();
+    api.register(api_version).map_err(|e| e.to_string())?;
+    let server = ServerBuilder::new(api, Arc::new(()), dropshot_logger)
         .config(config_dropshot)
         .start()
-        .map_err(|e| anyhow!("Error starting server: {:?}", e))?
-        .await
-        .map_err(|e| anyhow!(e))
+        .map_err(|e| e.to_string())?;
+    server.await
+}
+
+#[tracing::instrument]
+async fn foo() {
+    tracing::info!(
+        monotonic_counter.foo = 1_u64,
+        key_1 = "bar",
+        key_2 = 10,
+        "This is the Foo!",
+    );
+
+    tracing::info!(histogram.baz = 10, "histogram example",);
 }