Enhance logging functionality across multiple scripts, enabling debug mode checks and detailed communication logs for serial connections and firmware updates.

firmwaretool.php

@@ -58,7 +58,7 @@ $view .= '<div class="content-block">
       
         <div class="" id="updateAvailabe" style="margin-top: 10px;">
             <button class="btn" id="updateFirmware" style="display:none;"
-              emergencyPlug-update
+              emergencyPlug-update verify
               board="emergencyPlug"
               port-filters= "[{usbVendorId: 1027, usbProductId: 24597}\];"
               disabled>Update Firmware
@@ -99,6 +99,7 @@ echo '
 <script src="assets/upload.js?'.script_version.'"></script>
 <script>
 		var link = "'.$baseurl.'";
+    var DEBUG = '.(debug ? 'true' : 'false').';
     var port, textEncoder, writableStreamClosed, writer, historyIndex = -1;
     const lineHistory = [];
 </script>';