Pass through to provider LogAdminSession.update_log

def save_log(self, log_form, *args, **kwargs):
        """Pass through to provider LogAdminSession.update_log"""
        # Implemented from kitosid template for -
        # osid.resource.BinAdminSession.update_bin
        if log_form.is_for_update():
            return self.update_log(log_form, *args, **kwargs)
        else:
            return self.create_log(log_form, *args, **kwargs)