[Dynamo][Logging]Fix regression on stack adding to latest bytecode by… (#165946)

… adding verbose check (#165926)

[ghstack-poisoned]

Fixes #ISSUE_NUMBER

Pull Request resolved: https://github.com/pytorch/pytorch/pull/165946
Approved by: https://github.com/williamwen42

torch/_dynamo/symbolic_convert.py

@@ -1363,6 +1363,7 @@ class InstructionTranslatorBase(
 
         # Store the latest 20 bytecode execution for the process,
         # Used repr for byte processing and limiting the length to 2048
+        if config.verbose:
             try:
                 stack_repr = repr(self.stack)
             except ValueError: