Imported Upstream version 1.34.0

[platform/upstream/grpc.git] / src / core / ext / xds / xds_client_stats.cc

diff --git a/src/core/ext/xds/xds_client_stats.cc b/src/core/ext/xds/xds_client_stats.cc
index ba29ec0..72cae4d 100644 (file)
--- a/src/core/ext/xds/xds_client_stats.cc
+++ b/src/core/ext/xds/xds_client_stats.cc
@@ -45,12 +45,29 @@ XdsClusterDropStats::XdsClusterDropStats(RefCountedPtr<XdsClient> xds_client,
                                          absl::string_view lrs_server_name,
                                          absl::string_view cluster_name,
                                          absl::string_view eds_service_name)
-    : xds_client_(std::move(xds_client)),
+    : RefCounted(GRPC_TRACE_FLAG_ENABLED(grpc_xds_client_trace)
+                     ? "XdsClusterDropStats"
+                     : nullptr),
+      xds_client_(std::move(xds_client)),
       lrs_server_name_(lrs_server_name),
       cluster_name_(cluster_name),
-      eds_service_name_(eds_service_name) {}
+      eds_service_name_(eds_service_name) {
+  if (GRPC_TRACE_FLAG_ENABLED(grpc_xds_client_trace)) {
+    gpr_log(GPR_INFO, "[xds_client %p] created drop stats %p for {%s, %s, %s}",
+            xds_client_.get(), this, std::string(lrs_server_name_).c_str(),
+            std::string(cluster_name_).c_str(),
+            std::string(eds_service_name_).c_str());
+  }
+}
 
 XdsClusterDropStats::~XdsClusterDropStats() {
+  if (GRPC_TRACE_FLAG_ENABLED(grpc_xds_client_trace)) {
+    gpr_log(GPR_INFO,
+            "[xds_client %p] destroying drop stats %p for {%s, %s, %s}",
+            xds_client_.get(), this, std::string(lrs_server_name_).c_str(),
+            std::string(cluster_name_).c_str(),
+            std::string(eds_service_name_).c_str());
+  }
   xds_client_->RemoveClusterDropStats(lrs_server_name_, cluster_name_,
                                       eds_service_name_, this);
   xds_client_.reset(DEBUG_LOCATION, "DropStats");
@@ -81,13 +98,33 @@ XdsClusterLocalityStats::XdsClusterLocalityStats(
     RefCountedPtr<XdsClient> xds_client, absl::string_view lrs_server_name,
     absl::string_view cluster_name, absl::string_view eds_service_name,
     RefCountedPtr<XdsLocalityName> name)
-    : xds_client_(std::move(xds_client)),
+    : RefCounted(GRPC_TRACE_FLAG_ENABLED(grpc_xds_client_trace)
+                     ? "XdsClusterLocalityStats"
+                     : nullptr),
+      xds_client_(std::move(xds_client)),
       lrs_server_name_(lrs_server_name),
       cluster_name_(cluster_name),
       eds_service_name_(eds_service_name),
-      name_(std::move(name)) {}
+      name_(std::move(name)) {
+  if (GRPC_TRACE_FLAG_ENABLED(grpc_xds_client_trace)) {
+    gpr_log(GPR_INFO,
+            "[xds_client %p] created locality stats %p for {%s, %s, %s, %s}",
+            xds_client_.get(), this, std::string(lrs_server_name_).c_str(),
+            std::string(cluster_name_).c_str(),
+            std::string(eds_service_name_).c_str(),
+            name_->AsHumanReadableString().c_str());
+  }
+}
 
 XdsClusterLocalityStats::~XdsClusterLocalityStats() {
+  if (GRPC_TRACE_FLAG_ENABLED(grpc_xds_client_trace)) {
+    gpr_log(GPR_INFO,
+            "[xds_client %p] destroying locality stats %p for {%s, %s, %s, %s}",
+            xds_client_.get(), this, std::string(lrs_server_name_).c_str(),
+            std::string(cluster_name_).c_str(),
+            std::string(eds_service_name_).c_str(),
+            name_->AsHumanReadableString().c_str());
+  }
   xds_client_->RemoveClusterLocalityStats(lrs_server_name_, cluster_name_,
                                           eds_service_name_, name_, this);
   xds_client_.reset(DEBUG_LOCATION, "LocalityStats");