diff --git a/historical_data/src/main.rs b/historical_data/src/main.rs
index ef07eb3..e34faa0 100644
--- a/historical_data/src/main.rs
+++ b/historical_data/src/main.rs
@@ -114,10 +114,8 @@ async fn process_tenant_historical_data(
     let batch_size = app_state.config.batch_size;
     let num_batches = (total_docs as f64 / batch_size as f64).ceil() as u64;
 
-    // Create a channel to send batches of documents
     let (sender, receiver) = tokio::sync::mpsc::unbounded_channel();
 
-    // Spawn a fixed number of worker tasks
     let num_workers = 4;
     let mut receivers: Vec<tokio::sync::mpsc::UnboundedReceiver<Vec<(String, String)>>> =
         Vec::new();
@@ -158,7 +156,6 @@ async fn process_tenant_historical_data(
 
         match mongo_collection.find(None, options).await {
             Ok(mut cursor) => {
-                // Process documents and send batches to the channel
                 let mut batch = Vec::with_capacity(batch_size as usize);
                 while let Some(result) = cursor.next().await {
                     if let Ok(doc) = result {
diff --git a/src/main.rs b/src/main.rs
index bf51a98..8a01436 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -109,7 +109,7 @@ async fn process_tenant_records(
     let mut change_stream = mongo_collection.watch(None, change_stream_options).await?;
 
     while let Some(result) = change_stream.next().await {
-        println!(">>--- Change event: {:?}", result);
+        // println!(">>--- Change event: {:?}", result);
         match result {
             Ok(change_event) => {
                 if let ChangeStreamEvent {
@@ -347,7 +347,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
         postgres_pool,
         clickhouse_pools,
     });
-    println!("app_state_main {:?}", app_state);
+    // println!("app_state_main {:?}", app_state);
     let _ = run(app_state).await;
     tokio::signal::ctrl_c()
         .await