Silence INFO logging in net/tools/quic/ and use VLOG(1) instead.

net/tools/quic/quic_spdy_server_stream.cc

 // Copyright (c) 2012 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/quic_spdy_server_stream.h"
 
 #include "base/memory/singleton.h"
 #include "net/quic/quic_session.h"
 #include "net/spdy/spdy_framer.h"
 #include "net/tools/quic/quic_in_memory_cache.h"
@@ skipping 79 matching lines @@
 
 void QuicSpdyServerStream::SendResponse() {
   // Find response in cache. If not found, send error response.
   const QuicInMemoryCache::Response* response =
       QuicInMemoryCache::GetInstance()->GetResponse(headers_);
   if (response == NULL) {
     SendErrorResponse();
     return;
   }
 
-  DLOG(INFO) << "Sending response for stream " << id();
+  DVLOG(1) << "Sending response for stream " << id();
   SendHeadersAndBody(response->headers(), response->body());
 }
 
 void QuicSpdyServerStream::SendErrorResponse() {
-  DLOG(INFO) << "Sending error response for stream " << id();
+  DVLOG(1) << "Sending error response for stream " << id();
   BalsaHeaders headers;
   headers.SetResponseFirstlineFromStringPieces(
       "HTTP/1.1", "500", "Server Error");
   headers.ReplaceOrAppendHeader("content-length", "3");
   SendHeadersAndBody(headers, "bad");
 }
 
 void QuicSpdyServerStream:: SendHeadersAndBody(
     const BalsaHeaders& response_headers,
     StringPiece body) {
@@ skipping 13 matching lines @@
     WriteOrBufferData(headers_string, body.empty());
   }
 
   if (!body.empty()) {
     WriteOrBufferData(body, true);
   }
 }
 
 }  // namespace tools
 }  // namespace net