commit ed4abcf710f2fd9936a98db371b2507670ff8fc9
author danzh <danzh@google.com> Wed Sep 15 15:50:41 2021 -0700
committer Copybara-Service <copybara-worker@google.com> Wed Sep 15 15:51:32 2021 -0700
tree 0821221c8cf0f01f16f0b1d8301923c32b6f4fc6
parent 744a8d60762acb1b7d73fc4f169bdf2258ca35d8

Add debug logging to QuicUnackedPacketMap for debugging b/199872240

PiperOrigin-RevId: 396942349

quic/core/quic_unacked_packet_map.cc

diff --git a/quic/core/quic_unacked_packet_map.cc b/quic/core/quic_unacked_packet_map.cc
index 9f9919c..dada106 100644
--- a/quic/core/quic_unacked_packet_map.cc
+++ b/quic/core/quic_unacked_packet_map.cc
@@ -159,7 +159,13 @@
   largest_sent_largest_acked_.UpdateMax(packet.largest_acked);
 
   if (!measure_rtt) {
-    QUIC_BUG_IF(quic_bug_12645_2, set_in_flight);
+    QUIC_BUG_IF(quic_bug_12645_2, set_in_flight)
+        << "Packet " << mutable_packet->packet_number << ", transmission type "
+        << TransmissionTypeToString(mutable_packet->transmission_type)
+        << ", retransmittable frames: "
+        << QuicFramesToString(mutable_packet->retransmittable_frames)
+        << ", nonretransmittable_frames: "
+        << QuicFramesToString(mutable_packet->nonretransmittable_frames);
     info.state = NOT_CONTRIBUTING_RTT;
   }