From 500d809f51cbef89244eb6d6976261f30e5cda07 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Mon, 17 Dec 2018 19:10:03 +0300
Subject: [PATCH] Improve connections logging.

GitOrigin-RevId: e0c11b91c016fce49f4ba4036f92a19a0dfc681b
---
 td/telegram/net/ConnectionCreator.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/td/telegram/net/ConnectionCreator.cpp b/td/telegram/net/ConnectionCreator.cpp
index 5b1566c8..1b66bf68 100644
--- a/td/telegram/net/ConnectionCreator.cpp
+++ b/td/telegram/net/ConnectionCreator.cpp
@@ -1060,8 +1060,13 @@ void ConnectionCreator::client_create_raw_connection(Result<ConnectionData> r_co
                                                      string debug_str, uint32 network_generation) {
   auto promise = PromiseCreator::lambda([actor_id = actor_id(this), hash, check_mode,
                                          debug_str](Result<unique_ptr<mtproto::RawConnection>> result) mutable {
-    VLOG(connections) << "Ready connection " << (check_mode ? "(" : "(un") << "checked) "
-                      << (result.is_ok() ? result.ok().get() : nullptr) << " " << debug_str;
+    if (result.is_ok()) {
+      VLOG(connections) << "Ready connection (" << (check_mode ? "" : "un") << "checked) " << result.ok().get() << ' '
+                        << debug_str;
+    } else {
+      VLOG(connections) << "Failed connection (" << (check_mode ? "" : "un") << "checked) " << result.error() << ' '
+                        << debug_str;
+    }
     send_closure(std::move(actor_id), &ConnectionCreator::client_add_connection, hash, std::move(result), check_mode);
   });