diff --git a/sgl-model-gateway/src/data_connector/factory.rs b/sgl-model-gateway/src/data_connector/factory.rs
index 5c62934df..879137a6b 100644
--- a/sgl-model-gateway/src/data_connector/factory.rs
+++ b/sgl-model-gateway/src/data_connector/factory.rs
@@ -1,8 +1,6 @@
 // factory.rs
 //
 // Factory function to create storage backends based on configuration.
-// This centralizes storage initialization logic and fixes the bug where
-// conversation_item_storage was missing/incorrect in server.rs.
 
 use std::sync::Arc;
 
diff --git a/sgl-model-gateway/src/data_connector/memory.rs b/sgl-model-gateway/src/data_connector/memory.rs
index 74df6d98d..ed029931d 100644
--- a/sgl-model-gateway/src/data_connector/memory.rs
+++ b/sgl-model-gateway/src/data_connector/memory.rs
@@ -332,9 +332,11 @@ impl ResponseStorage for MemoryResponseStorage {
                 .push(response_id.clone());
         }
 
-        // Store the response
         store.responses.insert(response_id.clone(), response);
-        tracing::info!("memory_store_size" = store.responses.len());
+        tracing::debug!(
+            memory_store_size = store.responses.len(),
+            "Response stored in memory"
+        );
 
         Ok(response_id)
     }
@@ -345,7 +347,7 @@ impl ResponseStorage for MemoryResponseStorage {
     ) -> ResponseResult<Option<StoredResponse>> {
         let store = self.store.read();
         let result = store.responses.get(response_id).cloned();
-        tracing::info!("memory_get_response" = %response_id.0, found = result.is_some());
+        tracing::debug!(response_id = %response_id.0, found = result.is_some(), "Memory response lookup");
         Ok(result)
     }
 
diff --git a/sgl-model-gateway/src/data_connector/postgres.rs b/sgl-model-gateway/src/data_connector/postgres.rs
index 96aabde1d..48670fe60 100644
--- a/sgl-model-gateway/src/data_connector/postgres.rs
+++ b/sgl-model-gateway/src/data_connector/postgres.rs
@@ -13,6 +13,7 @@ use chrono::{DateTime, Utc};
 use deadpool_postgres::{Manager, ManagerConfig, Pool, RecyclingMethod};
 use serde_json::Value;
 use tokio_postgres::{NoTls, Row};
+use tracing;
 
 use crate::{
     config::PostgresConfig,
@@ -588,7 +589,7 @@ impl ResponseStorage for PostgresResponseStorage {
                 &conversation_id,
                 &json_raw_response,
             ]).await.unwrap();
-        println!("INSERT INTO responses VALUES {insert_count}");
+        tracing::debug!(rows_affected = insert_count, "Response stored in Postgres");
         Ok(response_id)
     }