From 2773cf3efee01ce6ededb5de4c5e274ebe3c8be4 Mon Sep 17 00:00:00 2001
From: Anuved Verma <anuvedv@lyft.com>
Date: Mon, 1 Jul 2024 15:36:24 -0700
Subject: [PATCH] add logging for error response header

---
 .../java/com/lyft/data/proxyserver/ProxyHandler.java  | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/proxyserver/src/main/java/com/lyft/data/proxyserver/ProxyHandler.java b/proxyserver/src/main/java/com/lyft/data/proxyserver/ProxyHandler.java
index b2b0ee62..ec20f0d8 100644
--- a/proxyserver/src/main/java/com/lyft/data/proxyserver/ProxyHandler.java
+++ b/proxyserver/src/main/java/com/lyft/data/proxyserver/ProxyHandler.java
@@ -67,12 +67,13 @@ protected void postConnectionHook(
                       + " servlet path {} , toString {}", request.getRequestURL(),
               request.getRequestURI(), request.getServletPath(), request.toString(), var9);
       errorLogHeaders(request);
+      errorLogHeaders(response);
       callback.failed(var9);
     }
   }
 
   protected void errorLogHeaders(HttpServletRequest request) {
-    log.error("-------HttpServletRequest headers---------");
+    log.error("------- error HttpServletRequest headers---------");
     Enumeration<String> headers = request.getHeaderNames();
     while (headers.hasMoreElements()) {
       String header = headers.nextElement();
@@ -80,6 +81,14 @@ protected void errorLogHeaders(HttpServletRequest request) {
     }
   }
 
+  protected void errorLogHeaders(HttpServletResponse response) {
+    log.error("------- error HttpServletResponse headers---------");
+    Collection<String> headers = response.getHeaderNames();
+    for (String header : headers) {
+      log.error(header + "->" + response.getHeader(header));
+    }
+  }
+
   protected void debugLogHeaders(HttpServletRequest request) {
     if (log.isDebugEnabled()) {
       log.debug("-------HttpServletRequest headers---------");