* Modify `Tags.STATUS_CODE` field name to `Tags.HTTP_RESPONSE_STATUS_CODE` and type from `StringTag` to `IntegerTag`, add `Tags.RPC_RESPONSE_STATUS_CODE` field to hold rpc response code value.
Kafka reporter plugin support to customize all configurations of listed in [here](http://kafka.apache.org/24/documentation.html#producerconfigs).
Before you activated the Kafka reporter, you have to make sure that [Kafka fetcher](../../backend/backend-fetcher.md#kafka-fetcher) has been opened in service.
### Advanced Kafka Producer Configurations
Kafka reporter plugin support to customize all configurations of listed in [here](http://kafka.apache.org/24/documentation.html#producerconfigs). For example:
Currently, there are 2 ways to configure advanced configurations below. Notice that, the new way, configured in JSON format, will be overridden by `plugin.kafka.producer_config[key]=value` when they have the duplication keys.
`plugin.dubbo.provider_arguments_length_threshold`| When `plugin.dubbo.collect_provider_arguments` is `true`, Arguments of length from the front will to the OAP backend |`256`|
`plugin.kafka.bootstrap_servers`| A list of host/port pairs to use for establishing the initial connection to the Kafka cluster. | `localhost:9092`|
`plugin.kafka.get_topic_timeout`| Timeout period of reading topics from the Kafka server, the unit is second. |`10`|
`plugin.kafka.producer_config`| Kafka producer configuration. Read [producer configure](http://kafka.apache.org/24/documentation.html#producerconfigs) to get more details. Check [Kafka report doc](How-to-enable-kafka-reporter.md) for more details and examples. | |
`plugin.kafka.producer_config_json` | Configure Kafka Producer configuration in JSON format. Notice it will be overridden by `plugin.kafka.producer_config[key]`, if the key duplication. | |
`plugin.kafka.topic_meter` | Specify which Kafka topic name for Meter System data to report to. | `skywalking-meters` |
`plugin.kafka.topic_metrics` | Specify which Kafka topic name for JVM metrics data to report to. | `skywalking-metrics` |
`plugin.kafka.topic_segment` | Specify which Kafka topic name for traces data to report to. | `skywalking-segments` |