From 9d7732e2d8214d3a605083474ec6027ff7e33461 Mon Sep 17 00:00:00 2001
From: Rotem Yaari <vmalloc@gmail.com>
Date: Wed, 17 Jul 2019 21:44:26 +0300
Subject: [PATCH] Log error results in Logger middleware (closes #938)

---
 src/middleware/logger.rs | 5 +++++
 1 file changed, 5 insertions(+)

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());