trace log

istio · Dec 30, 2024 · 1594c45 · 1594c45
1 parent 776adc9
commit 1594c45
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/source/extensions/filters/network/metadata_exchange/metadata_exchange.cc b/source/extensions/filters/network/metadata_exchange/metadata_exchange.cc
@@ -181,7 +181,7 @@ void MetadataExchangeFilter::writeNodeMetadata() {
   if (conn_state_ != WriteMetadata) {
     return;
   }
-
+  ENVOY_LOG(trace, "Writing metadata to the connection.");
   ProtobufWkt::Struct data;
   const auto obj = Istio::Common::convertStructToWorkloadMetadata(local_info_.node().metadata(),
                                                                   config_->additional_labels_);
@@ -264,6 +264,7 @@ void MetadataExchangeFilter::tryReadProxyData(Buffer::Instance& data) {
 }
 
 void MetadataExchangeFilter::updatePeer(const Istio::Common::WorkloadMetadataObject& obj) {
+  ENVOY_LOG(trace, "updatePeer {}", obj.identity_);
   read_callbacks_->connection().streamInfo().filterState()->setData(
       config_->filter_direction_ == FilterDirection::Downstream ? Istio::Common::DownstreamPeer
                                                                 : Istio::Common::UpstreamPeer,
@@ -280,6 +281,7 @@ void MetadataExchangeFilter::setMetadataNotFoundFilterState() {
     ENVOY_LOG(debug, "Look up metadata based on peer address {}", peer_address->asString());
     const auto metadata_object = config_->metadata_provider_->GetMetadata(peer_address);
     if (metadata_object) {
+      ENVOY_LOG(trace, "Metadata found for peer address {}", peer_address->asString());
       updatePeer(metadata_object.value());
       config_->stats().metadata_added_.inc();
       return;