diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,8 @@
+## 3.2.23
+
+* Log real requsts when an app throws an error.
+  [#698](https://github.com/yesodweb/wai/pull/698)
+
 ## 3.2.22
 
 * Fixing large request body in HTTP/2.
diff --git a/Network/Wai/Handler/Warp/Run.hs b/Network/Wai/Handler/Warp/Run.hs
--- a/Network/Wai/Handler/Warp/Run.hs
+++ b/Network/Wai/Handler/Warp/Run.hs
@@ -339,8 +339,9 @@
             -- https://github.com/yesodweb/wai/issues/618
             Just NoKeepAliveRequest -> return ()
             Nothing -> do
-              sendErrorResponse addr istatus e
+              sendErrorResponse (dummyreq addr) istatus e
               throwIO e
+
   where
     getProxyProtocolAddr src =
         case settingsProxyProtocol settings of
@@ -388,12 +389,11 @@
         | Just ConnectionClosedByPeer <- fromException se = False
         | otherwise                                       = True
 
-    sendErrorResponse addr istatus e = do
+    sendErrorResponse req istatus e = do
         status <- readIORef istatus
         when (shouldSendErrorResponse e && status) $ do
            let ii = toInternalInfo ii1 0 -- dummy
-               dreq = dummyreq addr
-           void $ sendResponse settings conn ii dreq defaultIndexRequestHeader (return S.empty) (errorResponse e)
+           void $ sendResponse settings conn ii req defaultIndexRequestHeader (return S.empty) (errorResponse e)
 
     dummyreq addr = defaultRequest { remoteHost = addr }
 
@@ -405,7 +405,7 @@
         keepAlive <- processRequest istatus src req mremainingRef idxhdr nextBodyFlush ii
             `E.catch` \e -> do
                 -- Call the user-supplied exception handlers, passing the request.
-                sendErrorResponse addr istatus e
+                sendErrorResponse req istatus e
                 settingsOnException settings (Just req) e
                 -- Don't throw the error again to prevent calling settingsOnException twice.
                 return False
diff --git a/warp.cabal b/warp.cabal
--- a/warp.cabal
+++ b/warp.cabal
@@ -1,5 +1,5 @@
 Name:                warp
-Version:             3.2.22
+Version:             3.2.23
 Synopsis:            A fast, light-weight web server for WAI applications.
 License:             MIT
 License-file:        LICENSE