diff --git a/capsulflask/shared.py b/capsulflask/shared.py
index 5285275..d775b6b 100644
--- a/capsulflask/shared.py
+++ b/capsulflask/shared.py
@@ -1,5 +1,6 @@
 import re
 
+import traceback
 from flask import current_app
 from typing import List
 
@@ -54,4 +55,4 @@ def authorized_as_hub(headers):
   return False
 
 def my_exec_info_message(exec_info):
-  return "{}: {}".format(".".join([exec_info[0].__module__, exec_info[0].__name__]), exec_info[1])
\ No newline at end of file
+  return f"{exec_info[0].__module__}.{exec_info[0].__name__}: {exec_info[1]} at line {traceback.format_tb(exec_info[2])}"
\ No newline at end of file