Apply same improvement to pihole tricorder feature

Signed-off-by: DL6ER <dl6er@dl6er.de>

pihole

@@ -405,12 +405,17 @@ tricorderFunc() {
     exit 1
   fi
 
-  tricorder_token="$(curl --no-progress-meter --upload-file "-" https://tricorder.pi-hole.net/upload < /dev/stdin)"
-  if [ -z "${tricorder_token}" ]; then
-        echo -e "${CROSS} uploading failed, contact Pi-hole support for assistance."
-        exit 1
+  tricorder_token=$(curl --silent --fail --show-error --upload-file "-" https://tricorder.pi-hole.net/upload < /dev/stdin 2>&1)
+  if [[ "${tricorder_token}" != "https://tricorder.pi-hole.net/"* ]]; then
+      echo -e "${CROSS} uploading failed, contact Pi-hole support for assistance."
+      # Log curl error (if available)
+      if [ ! -z "${tricorder_token}" ]; then
+          echo -e "${INFO} Error message: ${COL_RED}${tricorder_token}${COL_NC}\\n"
+          tricorder_token=""
+      fi
+      exit 1
   fi
-  echo "Upload successful, your token is: ${COL_BLUE}${tricorder_token}${COL_NC}"
+  echo "Upload successful, your token is: ${COL_GREEN}${tricorder_token}${COL_NC}"
   exit 0
 }