docs: def _try2set(self, fmto, *args, **kwargs):
          """Sets the value in `fmto` and gives additional informations when fail
  
          Parameters
          ----------
          fmto: Formatoption
          ``*args`` and ``**kwargs``
              Anything that is passed to `fmto`s :meth:`~Formatoption.set_value`
              method"""
          try:
              fmto.set_value(*args, **kwargs)
          except Exception as e:
              critical("Error while setting %s!" % fmto.key,
                       logger=getattr(self, 'logger', None))
              raise e