add comments explaining the use of CLOG_PRINT

src/lib/barrier/ClientApp.cpp

@@ -282,6 +282,8 @@ ClientApp::scheduleClientRestart(double retryTime)
 void
 ClientApp::handleClientConnected(const Event&, void*)
 {
+    // using CLOG_PRINT here allows the GUI to see that the client is connected
+    // regardless of which log level is set
     LOG((CLOG_PRINT "connected to server"));
     resetRestartTimeout();
     updateStatus();

src/lib/barrier/ServerApp.cpp

@@ -555,6 +555,9 @@ ServerApp::startServer()
         m_server->setListener(listener);
         m_listener = listener;
         updateStatus();
+
+        // using CLOG_PRINT here allows the GUI to see that the server is started
+        // regardless of which log level is set
         LOG((CLOG_PRINT "started server (%s), waiting for clients", family));
         m_serverState = kStarted;
         return true;

src/lib/barrier/win32/DaemonApp.cpp

@@ -353,6 +353,9 @@ DaemonApp::handleIpcMessage(const Event& e, void*)
             LOG((CLOG_DEBUG "ipc hello, type=%s", type.c_str()));
 
             const char * serverstatus = m_watchdog->isProcessActive() ? "active" : "not active";
+
+            // using CLOG_PRINT here allows the GUI to see that the server status
+            // regardless of which log level is set
             LOG((CLOG_PRINT "server status: %s", serverstatus));
 
             m_ipcLogOutputter->notifyBuffer();