 
 void loop()
 {
-  #ifdef DEBUG_SWITCHER
+  #if DEBUG_SWITCHER
     //Serial.println(".");
   #endif
   

    if ( millis() - last_pressed_at > minimal_delay )
    {
      if(!button_was_pressed[i] && digitalRead(buttons[i]) == LOW) {
        #ifdef DEBUG_SWITCHER
          Serial.println("Button pressed!");
        #endif
        control_led(HIGH);


  status_code = client.get( lights_url_by_button_number(b_number) );

  #if DEBUG_SWITCHER
    Serial.print("GET query:");
    Serial.println(lights_url_by_button_number(b_number));
    Serial.print("Status code from server: ");
