[CrOS Tether] Remove spammy log from Initializer.

chromeos/components/tether/initializer.cc

 // Copyright 2016 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 "chromeos/components/tether/initializer.h"
 
 #include "base/bind.h"
 #include "chromeos/components/tether/active_host.h"
 #include "chromeos/components/tether/active_host_network_state_updater.h"
 #include "chromeos/components/tether/ble_connection_manager.h"
@@ skipping 46 matching lines @@
     cryptauth::CryptAuthService* cryptauth_service,
     std::unique_ptr<NotificationPresenter> notification_presenter,
     PrefService* pref_service,
     ProfileOAuth2TokenService* token_service,
     NetworkStateHandler* network_state_handler,
     ManagedNetworkConfigurationHandler* managed_network_configuration_handler,
     NetworkConnect* network_connect,
     NetworkConnectionHandler* network_connection_handler) {
   if (!device::BluetoothAdapterFactory::IsBluetoothSupported()) {
     PA_LOG(WARNING) << "Bluetooth is not supported on this device; cannot "
-                    << "initialize tether feature.";
+                    << "initialize Tether feature.";
     return;
   }
 
   if (instance_) {
-    PA_LOG(WARNING) << "Tether initialization was triggered when the feature "
-                    << "had already been initialized; exiting initialization "
-                    << "early.";
+    // The Tether feature has already been initialized. No need to do anything.
     return;
   }
 
+  PA_LOG(INFO) << "Initializer Tether feature.";

[Ryan Hansberry, 2017/06/26 23:55:08]

Is this log needed? If so, the phrasing is awkward.

[Kyle Horimoto, 2017/06/27 00:56:01]

Fixed typo. Yes, I think this log is useful. There previously was no log for the
success case.

   instance_ =
       new Initializer(cryptauth_service, std::move(notification_presenter),
                       pref_service, token_service, network_state_handler,
                       managed_network_configuration_handler, network_connect,
                       network_connection_handler);
 }
 
 // static
 void Initializer::Shutdown() {
   if (instance_) {
@@ skipping 156 matching lines @@
 
 void Initializer::OnBluetoothAdapterAdvertisingIntervalError(
     device::BluetoothAdvertisement::ErrorCode status) {
   PA_LOG(ERROR) << "Failed to set Bluetooth advertisement interval; "
                 << "cannot use tether feature. Error code: " << status;
 }
 
 }  // namespace tether
 
 }  // namespace chromeos