diff --git a/src/middleware/logger.rs b/src/middleware/logger.rs
index 9e332fb83..35e630329 100644
--- a/src/middleware/logger.rs
+++ b/src/middleware/logger.rs
@@ -9,6 +9,7 @@ use actix_service::{Service, Transform};
 use bytes::Bytes;
 use futures::future::{ok, FutureResult};
 use futures::{Async, Future, Poll};
+use log::debug;
 use regex::Regex;
 use time;
 
@@ -202,6 +203,10 @@ where
     fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
         let res = futures::try_ready!(self.fut.poll());
 
+        if let Some(error) = res.response().error() {
+            debug!("Error in response: {:?}", error);
+        }
+
         if let Some(ref mut format) = self.format {
             for unit in &mut format.0 {
                 unit.render_response(res.response());