message: Update verbosity of tensor tracer debug message.
diff: @@ -452,7 +452,7 @@ class TTParameters(object):
  """Returns True if TensorTracer is enabled."""
  if self.is_flag_on(FLAG_NAME_ENABLE):
  - logging.info('Tensor Tracer is enabled with flags %s.' %
  + logging.debug('Tensor Tracer is enabled with flags %s.',
  self._env.get(FLAGS_ENV_VAR))
  return True
  else:
  