platform bridge: add additional debug logging on async resume (#1399)

Signed-off-by: Jose Nino <[email protected]>
envoyproxy · Apr 23, 2021 · a438be0 · a438be0
1 parent b87d0c1
commit a438be0
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/library/common/extensions/filters/http/platform_bridge/filter.cc b/library/common/extensions/filters/http/platform_bridge/filter.cc
@@ -458,7 +458,7 @@ void PlatformBridgeFilter::resumeEncoding() {
 }
 
 void PlatformBridgeFilter::FilterBase::onResume() {
-  ENVOY_LOG(trace, "PlatformBridgeFilter({})::onResume", parent_.filter_name_);
+  ENVOY_LOG(debug, "PlatformBridgeFilter({})::onResume", parent_.filter_name_);
 
   if (iteration_state_ == IterationState::Ongoing) {
     return;
@@ -504,6 +504,8 @@ void PlatformBridgeFilter::FilterBase::onResume() {
                                            "returned to resume filter iteration");
     replaceHeaders(*pending_headers_, *result.pending_headers);
     pending_headers_ = nullptr;
+    ENVOY_LOG(debug, "PlatformBridgeFilter({})->on_resume_ process headers free#1",
+              parent_.filter_name_);
     free(result.pending_headers);
   }
 
@@ -514,9 +516,13 @@ void PlatformBridgeFilter::FilterBase::onResume() {
     internal_buffer->drain(internal_buffer->length());
     internal_buffer->addBufferFragment(
         *Buffer::BridgeFragment::createBridgeFragment(*result.pending_data));
+    ENVOY_LOG(debug, "PlatformBridgeFilter({})->on_resume_ process data free#1",
+              parent_.filter_name_);
     free(result.pending_data);
   } else if (result.pending_data) {
     addData(*result.pending_data);
+    ENVOY_LOG(debug, "PlatformBridgeFilter({})->on_resume_ process data free#2",
+              parent_.filter_name_);
     free(result.pending_data);
   }
 
@@ -525,9 +531,13 @@ void PlatformBridgeFilter::FilterBase::onResume() {
                                             "be returned to resume filter iteration");
     replaceHeaders(*pending_trailers_, *result.pending_trailers);
     pending_trailers_ = nullptr;
+    ENVOY_LOG(debug, "PlatformBridgeFilter({})->on_resume_ process trailers free#1",
+              parent_.filter_name_);
     free(result.pending_trailers);
   } else if (result.pending_trailers) {
     addTrailers(*result.pending_trailers);
+    ENVOY_LOG(debug, "PlatformBridgeFilter({})->on_resume_ process trailers free#2",
+              parent_.filter_name_);
     free(result.pending_trailers);
   }