Fixed warning: "DeprecationWarning: datetime.datetime.utcnow() is dep…

…recated and scheduled for removal in a future version".

repromon_app/security.py

@@ -498,7 +498,7 @@ async def _web_oauth2_context(
         detail="Unauthorized: Could not validate credentials",
         headers={"WWW-Authenticate": "Bearer"},
     )
-    logger.debug(f"_web_oauth2_context, token: {token}, strict={strict}")
+    logger.debug(f"_web_oauth2_context, token: ***, strict={strict}")
     try:
         mgr: SecurityManager = SecurityManager.instance()
         username: str = mgr.get_username_by_token(token)
@@ -515,6 +515,7 @@ async def _web_oauth2_context(
         return SecurityManager.instance().create_empty_context()
     except BaseException as be:
         if strict:
+            logging.error(f"Unauthorized exception occurred: {str(be)}", exc_info=True)
             credentials_exception.detail = f"Unauthorized: {str(be)}"
             raise credentials_exception
         return SecurityManager.instance().create_empty_context()