AWS Lambda adds CloudWatch observability for Kafka ESM
🔍 AWS announced enhanced observability for AWS Lambda Kafka event source mappings (ESM), introducing configurable Amazon CloudWatch Logs and metrics to monitor event polling setup, scaling behavior, and processing state. The capability supports both Amazon MSK and self-managed Kafka, and offers selectable log levels plus metric groups (EventCount, ErrorCount, KafkaMetrics). Customers can view data on a dedicated ESM monitoring page and enable logs and metrics via the Console, Create/Update ESM APIs, AWS CLI, SDKs, CloudFormation, or AWS SAM; standard CloudWatch pricing applies.
