Bluetooth: add extra logging messages

device/bluetooth/bluetooth_socket_chromeos.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 "device/bluetooth/bluetooth_socket_chromeos.h"
 
 #include <queue>
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 458 matching lines @@
     const dbus::ObjectPath& device_path,
     scoped_ptr<dbus::FileDescriptor> fd,
     const BluetoothProfileServiceProvider::Delegate::Options& options,
     const ConfirmationCallback& callback) {
   DCHECK(socket_thread()->task_runner()->RunsTasksOnCurrentThread());
   base::ThreadRestrictions::AssertIOAllowed();
   fd->CheckValidity();
 
   VLOG(1) << object_path_.value() << ": Validity check complete.";
   if (!fd->is_valid()) {
+    LOG(WARNING) << object_path_.value() << " :" << fd->value()
+                 << ": Invalid file descriptor received from Bluetooth Daemon.";
     ui_task_runner()->PostTask(FROM_HERE,
                                base::Bind(callback, REJECTED));;
     return;
   }
 
   if (tcp_socket()) {
     LOG(WARNING) << object_path_.value() << ": Already connected";
     ui_task_runner()->PostTask(FROM_HERE,
                                base::Bind(callback, REJECTED));;
     return;
   }
 
   ResetTCPSocket();
 
   // Note: We don't have a meaningful |IPEndPoint|, but that is ok since the
   // TCPSocket implementation does not actually require one.
   int net_result = tcp_socket()->AdoptConnectedSocket(fd->value(),
                                                       net::IPEndPoint());
   if (net_result != net::OK) {
     LOG(WARNING) << object_path_.value() << ": Error adopting socket: "
                  << std::string(net::ErrorToString(net_result));
     ui_task_runner()->PostTask(FROM_HERE,
                                base::Bind(callback, REJECTED));;
     return;
   }
 
+  VLOG(2) << object_path_.value() << ": Taking descriptor, confirming success.";
   fd->TakeValue();
   ui_task_runner()->PostTask(FROM_HERE,
                              base::Bind(callback, SUCCESS));;
 }
 
 void BluetoothSocketChromeOS::OnNewConnection(
     scoped_refptr<BluetoothSocket> socket,
     const ConfirmationCallback& callback,
     Status status) {
   DCHECK(ui_task_runner()->RunsTasksOnCurrentThread());
@@ skipping 66 matching lines @@
   // It's okay if the profile doesn't exist, it means we haven't registered it
   // yet.
   if (error_name == bluetooth_profile_manager::kErrorDoesNotExist)
     return;
 
   LOG(WARNING) << object_path_.value() << ": Failed to unregister profile: "
                << error_name << ": " << error_message;
 }
 
 }  // namespace chromeos