metrics
The metrics you want your event source mapping to produce, including EventCount, ErrorCount, KafkaMetrics.
EventCountto receive metrics related to the number of events processed by your event source mapping.ErrorCount(Amazon MSK and self-managed Apache Kafka) to receive metrics related to the number of errors in your event source mapping processing.KafkaMetrics(Amazon MSK and self-managed Apache Kafka) to receive metrics related to the Kafka consumers from your event source mapping.
For more information about these metrics, see Event source mapping metrics.