Convert some non-debug logging on content/common to debug logging.

content/common/child_process.cc

 // Copyright (c) 2011 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 "content/common/child_process.h"
 
 #if defined(OS_POSIX)
 #include <signal.h>  // For SigUSR1Handler below.
 #endif
 
@@ skipping 78 matching lines @@
   title += label;  // makes attaching to process easier
   std::string message = label;
   message += " starting with pid: ";
   message += base::IntToString(base::GetCurrentProcId());
   ::MessageBox(NULL, UTF8ToWide(message).c_str(), UTF8ToWide(title).c_str(),
                MB_OK | MB_SETFOREGROUND);
 #elif defined(OS_POSIX)
   // TODO(playmobil): In the long term, overriding this flag doesn't seem
   // right, either use our own flag or open a dialog we can use.
   // This is just to ease debugging in the interim.
-  LOG(ERROR) << label
-             << " ("
-             << getpid()
-             << ") paused waiting for debugger to attach @ pid";
+  DLOG(ERROR) << label
+              << " ("
+              << getpid()
+              << ") paused waiting for debugger to attach @ pid";
   // Install a signal handler so that pause can be woken.
   struct sigaction sa;
   memset(&sa, 0, sizeof(sa));
   sa.sa_handler = SigUSR1Handler;
   sigaction(SIGUSR1, &sa, NULL);
 
   pause();
 #endif  // defined(OS_POSIX)
 }