Define a LoggingSettings struct to use for InitLogging()

net/tools/net_watcher/net_watcher.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.
 
 // This is a small utility that watches for and logs network changes.
 
 #include <string>
 
 #include "base/at_exit.h"
 #include "base/basictypes.h"
@@ skipping 135 matching lines @@
 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 #endif
   g_type_init();
 #if defined(USE_GLIB_DEPRECATIONS_MACROS)
 G_GNUC_END_IGNORE_DEPRECATIONS
 #endif
 #undef USE_GLIB_DEPRECATIONS_MACROS
 #endif  // (defined(OS_LINUX) || defined(OS_OPENBSD)) && !defined(OS_CHROMEOS)
   base::AtExitManager exit_manager;
   CommandLine::Init(argc, argv);
-  logging::InitLogging(
-      NULL,
-      logging::LOG_ONLY_TO_SYSTEM_DEBUG_LOG,
-      logging::LOCK_LOG_FILE,
-      logging::DELETE_OLD_LOG_FILE,
-      logging::DISABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS);
+  logging::LoggingSettings settings;
+  settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
+  logging::InitLogging(settings);
 
   // Just make the main message loop the network loop.
   base::MessageLoopForIO network_loop;
 
   NetWatcher net_watcher;
 
   scoped_ptr<net::NetworkChangeNotifier> network_change_notifier(
       net::NetworkChangeNotifier::Create());
 
   // Use the network loop as the file loop also.
@@ skipping 30 matching lines @@
   proxy_config_service->RemoveObserver(&net_watcher);
 
   // Uses |network_change_notifier|.
   net::NetworkChangeNotifier::RemoveDNSObserver(&net_watcher);
   net::NetworkChangeNotifier::RemoveConnectionTypeObserver(&net_watcher);
   net::NetworkChangeNotifier::RemoveIPAddressObserver(&net_watcher);
   net::NetworkChangeNotifier::RemoveNetworkChangeObserver(&net_watcher);
 
   return 0;
 }