The host sends simple log entries to the server.

remoting/host/plugin/host_script_object.h

Index: remoting/host/plugin/host_script_object.h
diff --git a/remoting/host/plugin/host_script_object.h b/remoting/host/plugin/host_script_object.h
index 3769cb9bb70b9fb822c197f2370aac6e1aeba4da..d52ce71c756b2fc0217f12b544d2e98215e74482 100644
--- a/remoting/host/plugin/host_script_object.h
+++ b/remoting/host/plugin/host_script_object.h
@@ -20,6 +20,7 @@
 #include "remoting/base/plugin_message_loop_proxy.h"
 #include "remoting/host/chromoting_host_context.h"
 #include "remoting/host/host_status_observer.h"
+#include "remoting/host/log_to_server.h"
 #include "remoting/host/plugin/host_plugin_utils.h"
 #include "remoting/host/ui_strings.h"
 #include "third_party/npapi/bindings/npapi.h"
@@ -177,6 +178,7 @@ class HostNPScriptObject : public HostStatusObserver {
   scoped_refptr<PluginMessageLoopProxy> plugin_message_loop_proxy_;
 
   scoped_ptr<RegisterSupportHostRequest> register_request_;
+  scoped_ptr<LogToServer> log_to_server_;
   scoped_refptr<MutableHostConfig> host_config_;
   ChromotingHostContext host_context_;
   scoped_ptr<DesktopEnvironment> desktop_environment_;
@@ -199,11 +201,14 @@ class HostNPScriptObject : public HostStatusObserver {
   // Host the current nat traversal policy setting.
   bool nat_traversal_enabled_;
 
-  // Indiciates whether or not a policy has ever been read. This is to ensure
+  // Indicates whether or not a policy has ever been read. This is to ensure
   // that on startup, we do not accidentally start a connection before we have
   // queried our policy restrictions.
   bool policy_received_;
 
+  // Whether logging to a server is enabled.
+  bool enable_log_to_server_;
+
   // On startup, it is possible to have Connect() called before the policy read
   // is completed.  Rather than just failing, we thunk the connection call so
   // it can be executed after at least one successful policy read. This