How to use the janus.janus_logging.janus_logger.info function in janus

#raise Exception('Return value has to be instance of JanusResponse')
                        janus_logger.info("Not a JanusResponse. Will return this as it is. No mapping.")
                        return response_obj

                    message = None

                    #caching
                    loaded_from_cache = False

                    if self.cached_get_hook != None:
                        cached_object = self.cached_get_hook(response_obj)
                        if cached_object != None:
                            loaded_from_cache = True
                            message = cached_object #returned cached, already mapped, response

                            janus_logger.info("Will return cached message: " + str(loaded_from_cache))

                    if loaded_from_cache == False: #nothing in cache or cache deactivated
                        self.message = response_obj.message #get the message type to return
                        obj = response_obj.data #get the data to return

                        data = DataMessage.from_object(obj,self.message,do_nesting=self.nest_in_responses) #generate data message with data

                        #take care of includes
                        if response_obj.include_relationships != None: self.include_relationships = response_obj.include_relationships
                        included = None

                        janus_logger.info("Should map included: " + str(self.include_relationships))
                        if self.include_relationships:
                            included = self.__load_included(data,self.nest_in_responses)

                        #is there custome meta?

#first check if there is an response object
                #if not nothing to return so HTTP 204
                #otherwise process response
                if response_obj == None:
                    if self.before_send_hook != None:
                        self.before_send_hook(204,None,None)

                    janus_logger.debug("Decorated function returned None. Nothing to map.")
                    return None
                else:
                    #check response object
                    if isinstance(response_obj,JanusResponse) == False:
                        #janus_logger.error("Expected JanusResponse got " + str(type(response_obj)))
                        #raise Exception('Return value has to be instance of JanusResponse')
                        janus_logger.info("Not a JanusResponse. Will return this as it is. No mapping.")
                        return response_obj

                    message = None

                    #caching
                    loaded_from_cache = False

                    if self.cached_get_hook != None:
                        cached_object = self.cached_get_hook(response_obj)
                        if cached_object != None:
                            loaded_from_cache = True
                            message = cached_object #returned cached, already mapped, response

                            janus_logger.info("Will return cached message: " + str(loaded_from_cache))

                    if loaded_from_cache == False: #nothing in cache or cache deactivated