The host sends simple log entries to the server.

remoting/host/plugin/host_script_object.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 "remoting/host/plugin/host_script_object.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "base/sys_string_conversions.h"
@@ skipping 494 matching lines @@
   desktop_environment_.reset(DesktopEnvironment::Create(&host_context_));
   if (desktop_environment_.get() == NULL) {
     SetState(kError);
     return;
   }
 
   // Beyond this point nothing can fail, so save the config and request.
   host_config_ = host_config;
   register_request_.reset(register_request.release());
 
+  log_to_server_ = new LogToServer(host_context_.network_message_loop());

[Sergey Ulanov, 2011/11/17 01:16:33]

Can you please add flag to disable/enable logging?

[simonmorris, 2011/11/18 19:23:04]

Done.

It's just disabled for now - enabling it can go in
a separate CL.

+
   // Create the Host.
   LOG(INFO) << "NAT state: " << nat_traversal_enabled_;
   host_ = ChromotingHost::Create(
       &host_context_, host_config_, desktop_environment_.get(),
       access_verifier.release(), nat_traversal_enabled_);
   host_->AddStatusObserver(this);
   host_->AddStatusObserver(register_request_.get());
+  host_->AddStatusObserver(log_to_server_.get());
   host_->set_it2me(true);
 
   {
     base::AutoLock auto_lock(ui_strings_lock_);
     host_->SetUiStrings(ui_strings_);
   }
 
   // Start the Host.
   host_->Start();
 
@@ skipping 306 matching lines @@
                                                uint32_t argCount) {
   NPVariant np_result;
   bool is_good = g_npnetscape_funcs->invokeDefault(plugin_, func, args,
                                                    argCount, &np_result);
   if (is_good)
       g_npnetscape_funcs->releasevariantvalue(&np_result);
   return is_good;
 }
 
 }  // namespace remoting