message: added the color argument to api's log message
diff: @@ -61,16 +61,17 @@ class IntegrationTestAPI:
  self.logger.close_log()
  self.logger = None
  - def log_test_message(self, msg):
  + def log_test_message(self, msg, color=None):
  """
  User-accessible function to log user messages to the test log.
  Args:
  msg: a user-provided message to add to the test log.
  + color: a string containing a color hex code "######"
  """
  if self.logger is None:
  print(msg)
  else:
  - self.logger.log_message(msg, "API user", self.logger.WHITE)
  + self.logger.log_message(msg, "Test API user", color)
  def start_test_case(self, name):
  """
  