Extra error logging for missing SCT. Not flag protected

net/quic/core/crypto/quic_crypto_server_config.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/core/crypto/quic_crypto_server_config.h"
 
 #include <stdlib.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 1307 matching lines @@
   }
 
   const string compressed = CompressChain(
       compressed_certs_cache, chain, params.client_common_set_hashes,
       params.client_cached_cert_hashes, common_cert_sets);
 
   out->SetStringPiece(kCertificateTag, compressed);
   out->SetStringPiece(kPROF, signature);
   if (params.sct_supported_by_client && enable_serving_sct_) {
     if (cert_sct.empty()) {
-      DLOG(WARNING) << "SCT is expected but it is empty.";
+      DLOG(WARNING) << "SCT is expected but it is empty. sni: " << params.sni
+                    << " server_ip: " << server_ip.ToString();
     } else {
       out->SetStringPiece(kCertificateSCTTag, cert_sct);
     }
   }
   return true;
 }
 
 void QuicCryptoServerConfig::BuildServerConfigUpdateMessage(
     QuicVersion version,
     StringPiece chlo_hash,
@@ skipping 731 matching lines @@
       priority(0),
       source_address_token_boxer(nullptr) {}
 
 QuicCryptoServerConfig::Config::~Config() {
   base::STLDeleteElements(&key_exchanges);
 }
 
 QuicCryptoProof::QuicCryptoProof() {}
 QuicCryptoProof::~QuicCryptoProof() {}
 }  // namespace net