Extra error logging for missing SCT. Not flag protected

net/quic/core/crypto/quic_crypto_server_config.cc

Index: net/quic/core/crypto/quic_crypto_server_config.cc
diff --git a/net/quic/core/crypto/quic_crypto_server_config.cc b/net/quic/core/crypto/quic_crypto_server_config.cc
index f2db4f53d2681373a2516331feddc2a0c40e1a76..66860e767845e950f2a746a03facbc120505d25d 100644
--- a/net/quic/core/crypto/quic_crypto_server_config.cc
+++ b/net/quic/core/crypto/quic_crypto_server_config.cc
@@ -1325,7 +1325,8 @@ bool QuicCryptoServerConfig::BuildServerConfigUpdateMessage(
   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);
     }