Log connection type to syslogs and to the server.

remoting/host/server_log_entry.cc

Index: remoting/host/server_log_entry.cc
diff --git a/remoting/host/server_log_entry.cc b/remoting/host/server_log_entry.cc
index 6e1a2672250ac3826926f3f9504edecc6afcb271..4ccc2794b073de4b80a01b03d3d6c4630e5b0c2b 100644
--- a/remoting/host/server_log_entry.cc
+++ b/remoting/host/server_log_entry.cc
@@ -42,6 +42,9 @@ const char kValueOsNameChromeOS[] = "ChromeOS";
 const char kKeyOsVersion[] = "os-version";
 
 const char kKeyCpu[] = "cpu";
+
+const char kKeyConnectionType[] = "connection-type";
+
 }  // namespace
 
 ServerLogEntry::ServerLogEntry() {
@@ -80,16 +83,21 @@ void ServerLogEntry::AddHostFields() {
                                          &os_bugfix_version);
   os_version << os_major_version << "." << os_minor_version << "."
              << os_bugfix_version;
-  Set(kKeyOsVersion, os_version.str().c_str());
+  Set(kKeyOsVersion, os_version.str());
 #endif
 
-  Set(kKeyCpu, SysInfo::CPUArchitecture().c_str());
+  Set(kKeyCpu, SysInfo::CPUArchitecture());
 };
 
 void ServerLogEntry::AddModeField(ServerLogEntry::Mode mode) {
   Set(kKeyMode, GetValueMode(mode));
 }
 
+void ServerLogEntry::AddConnectionTypeField(
+    protocol::TransportRoute::RouteType type) {
+  Set(kKeyConnectionType, protocol::TransportRoute::GetTypeString(type));
+}
+
 const char* ServerLogEntry::GetValueMode(ServerLogEntry::Mode mode) {
   switch(mode) {
     case IT2ME:
@@ -116,7 +124,7 @@ const char* ServerLogEntry::GetValueSessionState(bool connected) {
   return connected ? kValueSessionStateConnected : kValueSessionStateClosed;
 }
 
-void ServerLogEntry::Set(const char* key, const char* value) {
+void ServerLogEntry::Set(const std::string& key, const std::string& value) {
   values_map_[key] = value;
 }