add stacktrace to config validation errors

frigate/app.py

@@ -8,6 +8,7 @@ import threading
 from logging.handlers import QueueHandler
 from typing import Dict, List
 
+import traceback
 import yaml
 from peewee_migrate import Router
 from playhouse.sqlite_ext import SqliteExtDatabase
@@ -320,6 +321,7 @@ class FrigateApp:
                 print("***    Config Validation Errors                           ***")
                 print("*************************************************************")
                 print(e)
+                print(traceback.format_exc())
                 print("*************************************************************")
                 print("***    End Config Validation Errors                       ***")
                 print("*************************************************************")