Exception error is not printing

def verify_saved_threshold_properties(fileName):
  bResult = False
  failureCount = 0
  :
  try:
      : 
      for i in range(0, aString.Length):
        str = aString.GetValue(i)
        for key, val in threshold_dict.items():
          if str.contains(key):                   
            if str.contains(mapped_value):
              Log.Message(mapped_value + " value is present in saved setting dialog against {0} ".format(key))
              break
            else:
              failureCount += 1
              Log.Message(mapped_value + " value is not present in saved setting dialog against {0}".format(key))
          else:
            continue

      bResult = False if failureCount > 0 else True

    else:
      :
      bResult = False

  except AttributeError as error:
    Log.Error(__name__ + " error!! " + str(error))
    
  except Exception as error:
    Log.Error(__name__ + " error!! " + str(error))
    bResult = True

  finally:
    return bResult

Hi, All I am using a python script and trying to print exception error, but unfortunately, it is not printing. In the above code, an AttributeError exception is caught but the message is not logged.

Can somebody please help?