diff --git a/config.toml b/config.toml
index e1fc123..4765aa0 100644
--- a/config.toml
+++ b/config.toml
@@ -13,7 +13,3 @@ hostname = "localhost"
 
 [storage]
 db_path = "db.sqlite"
-
-[tracing]
-endpoint = "http://localhost:4317"
-service_name = "lavina"
diff --git a/crates/lavina-core/src/room.rs b/crates/lavina-core/src/room.rs
index 49de286..17a463b 100644
--- a/crates/lavina-core/src/room.rs
+++ b/crates/lavina-core/src/room.rs
@@ -84,11 +84,13 @@ impl RoomRegistry {
         }
     }
 
+    #[tracing::instrument(skip(self), name = "RoomRegistry::get_room")]
     pub async fn get_room(&self, room_id: &RoomId) -> Option<RoomHandle> {
         let mut inner = self.0.write().await;
         inner.get_or_load_room(room_id).await.unwrap()
     }
 
+    #[tracing::instrument(skip(self), name = "RoomRegistry::get_all_rooms")]
     pub async fn get_all_rooms(&self) -> Vec<RoomInfo> {
         let handles = {
             let inner = self.0.read().await;
@@ -110,6 +112,7 @@ struct RoomRegistryInner {
 }
 
 impl RoomRegistryInner {
+    #[tracing::instrument(skip(self), name = "RoomRegistryInner::get_or_load_room")]
     async fn get_or_load_room(&mut self, room_id: &RoomId) -> Result<Option<RoomHandle>> {
         if let Some(room_handle) = self.rooms.get(room_id) {
             log::debug!("Room {} was loaded already", &room_id.0);
diff --git a/docs/running.md b/docs/running.md
index ad422a1..cd5efbf 100644
--- a/docs/running.md
+++ b/docs/running.md
@@ -23,6 +23,11 @@ hostname = "localhost"
 
 [storage]
 db_path = "db.sqlite"
+
+[tracing]
+# otlp grpc endpoint
+endpoint = "http://localhost:4317"
+service_name = "lavina"
 ```
 
 ## With Docker Compose
diff --git a/src/main.rs b/src/main.rs
index 90214b7..d72055b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,13 +8,12 @@ use figment::providers::Format;
 use figment::{providers::Toml, Figment};
 use opentelemetry::KeyValue;
 use opentelemetry_otlp::WithExportConfig;
-use opentelemetry_sdk::trace::{BatchConfig, RandomIdGenerator, Sampler, TracerProvider};
+use opentelemetry_sdk::trace::{BatchConfig, RandomIdGenerator, Sampler};
 use opentelemetry_sdk::{runtime, Resource};
 use opentelemetry_semantic_conventions::resource::SERVICE_NAME;
 use opentelemetry_semantic_conventions::SCHEMA_URL;
 use prometheus::Registry as MetricsRegistry;
 use serde::Deserialize;
-use tracing::level_filters::LevelFilter;
 use tracing_opentelemetry::OpenTelemetryLayer;
 use tracing_subscriber::fmt::Subscriber;
 use tracing_subscriber::prelude::*;