using VTR_LOG instead of std::cout in gateio

Author: w0lek

vpr/src/server/gateio.cpp

@@ -27,7 +27,7 @@ void GateIO::start(int portNum)
 {
     if (!m_isRunning.load()) {
         m_portNum = portNum;
-        std::cout << "starting server" << std::endl;
+        VTR_LOG("starting server");
         m_isRunning.store(true);
         m_thread = std::thread(&GateIO::startListening, this);
     }

vpr/src/server/gateio.h

@@ -5,6 +5,8 @@
 
 #include "task.h"
 
+#include "vtr_log.h"
+
 #include <chrono>
 #include <sstream>
 #include <iostream>
@@ -105,7 +107,7 @@ class GateIO
         void flush() {
             std::unique_lock<std::mutex> lock(m_logStreamMutex);
             if (!m_logStream.str().empty()) {
-                std::cout << m_logStream.str();
+                VTR_LOG(m_logStream.str().c_str());
                 m_logStream.str("");
             }
         }