setup more proper logging and get stuff working maybe

server.cpp

@@ -24,12 +24,13 @@ int main() {
     bind(serverSocket, reinterpret_cast<sockaddr *>(&serverAddress),
          sizeof(serverAddress));
 
+    info("Ready to accept connections.");
     // listening to the assigned socket
     listen(serverSocket, 5);
 
     // accepting connection request
-    int clientSocket
-        = accept(serverSocket, nullptr, nullptr);
+    int clientSocket = accept(serverSocket, nullptr, nullptr);
+    info("Client connected.");
 
     // TODO: handle multiple images
     cv::Mat image = cv::Mat::zeros(cv::Size(640, 480), CV_8UC3);
@@ -39,14 +40,13 @@ int main() {
     while (running) {
         // receive data
         vector<uchar> buffer;
-
-        cout << "Receiving image" << endl;
+        trace("Receiving image");
         recvImage(clientSocket, buffer);
 
-        cout << "Applying image" << endl;
+        trace("Applying new data to image");
         applyImage(image, &buffer);
 
-        cout << "Displaying image" << endl;
+        trace("Displaying image");
         imshow("image", image);
         running = cv::waitKey(30) != 27;
     }