fix empty connection debug logs (#14666)

Fixes #14661 Signed-off-by: Rama Chavali <rama.rao@salesforce.com>
envoyproxy · Jan 12, 2021 · e9ffbc5 · e9ffbc5
1 parent dcf575a
commit e9ffbc5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/source/extensions/transport_sockets/tls/ssl_socket.cc b/source/extensions/transport_sockets/tls/ssl_socket.cc
@@ -221,7 +221,9 @@ void SslSocket::drainErrorQueue() {
                                         ERR_func_error_string(err), ":",
                                         ERR_reason_error_string(err)));
   }
-  ENVOY_CONN_LOG(debug, "{}", callbacks_->connection(), failure_reason_);
+  if (!failure_reason_.empty()) {
+    ENVOY_CONN_LOG(debug, "{}", callbacks_->connection(), failure_reason_);
+  }
   if (saw_error && !saw_counted_error) {
     ctx_->stats().connection_error_.inc();
   }