update errors to have real stack tracing

REVHubInterface/__main__.py

@@ -8,22 +8,27 @@
 import tkinter as tk, tkinter.ttk, tkinter.filedialog, tkinter.messagebox, os, subprocess, time, platform
 import os
 import datetime
+import traceback
 
 # try:
 #     import ft232
 # except Exception as e: 
 #     print(platform.system)
 #     tkinter.messagebox.showerror('Drivers Not Detected', 'Please verify the correct drivers are installed.  Without the correct dirvers, firmware update functionality will be unavailable.\n\n - Windows 10 and above should automatically install the correct drivers when the Expansion Hub is plugged in.\n\n - Windows 7 requires a manual install. Please see this link for the correct driver (FTDI D2xx): https://www.ftdichip.com/Drivers/CDM/CDM21228_Setup.zip\n\n - On macOS, install libftdi via Homebrew: "brew install libftdi"\n\n - On Linux, install libftdi.  On Debian/Ubuntu-based systems, install it via "sudo apt install libftdi1"\n\nException Message:\n' + str(e))
 def error(windowName: str, error: Exception) -> None:
-    err = str(error)
+    errName = str(error)
+    print(errName)
+    err = str(traceback.format_exc())
     print(err)
-    tkinter.messagebox.showerror(windowName, err)
+    tkinter.messagebox.showerror(windowName, errName)
     now = datetime.datetime.now()
     with open(os.path.expanduser("~") + "/.REVHubInterface/errorlog.txt", "a") as f:
         f.write(now.strftime("%d/%m/%Y %H:%M:%S"))
         f.write("\n")
         f.write(windowName)
         f.write("\n")
+        f.write(errName)
+        f.write("\n")
         f.write(err)