From 2f6640f005196d71cb27d9d47e06cb130fd84502 Mon Sep 17 00:00:00 2001
From: Yash Tibrewal <yashkt@google.com>
Date: Wed, 12 Sep 2018 17:09:01 -0700
Subject: [PATCH] Add logging to be sure about set values

---
 src/core/lib/iomgr/socket_utils_common_posix.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/core/lib/iomgr/socket_utils_common_posix.cc b/src/core/lib/iomgr/socket_utils_common_posix.cc
index 4ef3d8319fd..50674b08455 100644
--- a/src/core/lib/iomgr/socket_utils_common_posix.cc
+++ b/src/core/lib/iomgr/socket_utils_common_posix.cc
@@ -287,6 +287,11 @@ grpc_error* grpc_set_socket_tcp_user_timeout(
     }
   }
   if (enable) {
+    extern grpc_core::TraceFlag grpc_tcp_trace;
+    if (grpc_tcp_trace.enabled()) {
+      gpr_log(GPR_INFO, "Enabling TCP_USER_TIMEOUT with a timeout of %d ms",
+              timeout);
+    }
     int newval;
     socklen_t len = sizeof(newval);
     if (0 != setsockopt(fd, IPPROTO_TCP, TCP_USER_TIMEOUT, &timeout,