Change a QUIC_DLOG to a QUIC_DVLOG.

net/tools/quic/test_tools/packet_dropping_test_writer.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/tools/quic/test_tools/packet_dropping_test_writer.h"
 
 #include <limits>
 
 #include "base/rand_util.h"
 #include "net/quic/platform/api/quic_logging.h"
@@ skipping 163 matching lines @@
   // Determine if we should re-order.
   if (delayed_packets_.size() > 1 && fake_packet_reorder_percentage_ > 0 &&
       simple_random_.RandUint64() % 100 <
           static_cast<uint64_t>(fake_packet_reorder_percentage_)) {
     QUIC_DLOG(INFO) << "Reordering packets.";
     ++iter;
     // Swap the send times when re-ordering packets.
     delayed_packets_.begin()->send_time = iter->send_time;
   }
 
-  QUIC_DLOG(INFO) << "Releasing packet.  " << (delayed_packets_.size() - 1)
-                  << " remaining.";
+  QUIC_DVLOG(1) << "Releasing packet.  " << (delayed_packets_.size() - 1)
+                << " remaining.";
   // Grab the next one off the queue and send it.
   QuicPacketWriterWrapper::WritePacket(
       iter->buffer.data(), iter->buffer.length(), iter->self_address,
       iter->peer_address, iter->options.get());
   DCHECK_GE(cur_buffer_size_, iter->buffer.length());
   cur_buffer_size_ -= iter->buffer.length();
   delayed_packets_.erase(iter);
 
   // If there are others, find the time for the next to be sent.
   if (delayed_packets_.empty()) {
@@ skipping 42 matching lines @@
 // IPAddress has no move assignment operator.
 //
 // PacketDroppingTestWriter::DelayedWrite&
 // PacketDroppingTestWriter::DelayedWrite::operator=(
 //    PacketDroppingTestWriter::DelayedWrite&& other) = default;
 
 PacketDroppingTestWriter::DelayedWrite::~DelayedWrite() {}
 
 }  // namespace test
 }  // namespace net