# ConsumerEvents

**Kind:** Type

**Source:** [`packages/microservices/external/kafka.interface.ts`](https://github.com/nestjs/nest/blob/master/packages/microservices/external/kafka.interface.ts#L910)

**Part of:** [Microservices](subsystem-packages-microservices)

## Definition

```ts
{ HEARTBEAT: 'consumer.heartbeat'; COMMIT_OFFSETS: 'consumer.commit_offsets'; GROUP_JOIN: 'consumer.group_join'; FETCH_START: 'consumer.fetch_start'; FETCH: 'consumer.fetch'; START_BATCH_PROCESS: 'consumer.start_batch_process'; END_BATCH_PROCESS: 'consumer.end_batch_process'; CONNECT: 'consumer.connect'; DISCONNECT: 'consumer.disconnect'; STOP: 'consumer.stop'; CRASH: 'consumer.crash'; REBALANCING: 'consumer.rebalancing'; RECEIVED_UNSUBSCRIBED_TOPICS: 'consumer.received_unsubscribed_topics'; REQUEST: 'consumer.network.request'; REQUEST_TIMEOUT: 'consumer.network.request_timeout'; REQUEST_QUEUE_SIZE: 'consumer.network.request_queue_size'; }
```