diff --git a/Cargo.lock b/Cargo.lock
index f247be9..014ca40 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1682,6 +1682,7 @@ version = "0.1.0"
 dependencies = [
  "async-trait",
  "base64 0.22.0",
+ "bytes",
  "http 1.1.0",
  "log",
  "once_cell",
diff --git a/Cargo.toml b/Cargo.toml
index 5518432..17799fc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,3 +20,4 @@ p256 = "0.13.2"
 p384 = "0.13.0"
 p521 = "0.13.3"
 once_cell = "1.19.0"
+bytes = "1.6.0"
diff --git a/src/app.rs b/src/app.rs
index 83c3639..037690a 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -1,8 +1,10 @@
 use async_trait::async_trait;
 use base64::Engine;
 use base64::engine::general_purpose::STANDARD;
+use bytes::Bytes;
 use http::HeaderName;
 use pingora::{Error, ErrorType};
+use pingora::http::ResponseHeader;
 use pingora::prelude::{HttpPeer, ProxyHttp, Result, Session};
 
 use super::service::HostConfig;
@@ -83,4 +85,34 @@ impl ProxyHttp for ProxyApp {
         log::info!("Request:\n{}\n\n{}", req, body.unwrap_or_else(|| "<None>".into()));
         Ok(false)
     }
+
+    async fn response_filter(
+        &self,
+        _session: &mut Session,
+        upstream_response: &mut ResponseHeader,
+        _ctx: &mut Self::CTX,
+    ) -> Result<()>
+        where Self::CTX: Send + Sync,
+    {
+        let mut resp = String::new();
+        resp.push_str(&format!("version: {}\n", upstream_response.status));
+        resp.push_str(&format!("headers: {:#?}", upstream_response.headers));
+
+        log::info!("Response: {}", resp);
+        Ok(())
+    }
+
+    fn upstream_response_body_filter(
+        &self,
+        _session: &mut Session,
+        body: &Option<Bytes>,
+        end_of_stream: bool,
+        _ctx: &mut Self::CTX,
+    ) {
+        log::info!("Body {}: [[[{}]]] ",end_of_stream,
+            body.as_ref().map(|bytes|
+                String::from_utf8_lossy(bytes.iter().as_slice())
+            ).unwrap_or_else(|| "<none>".into())
+        );
+    }
 }
\ No newline at end of file