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  1. Providers
  2. ›Amazon Web Services
  3. ›Amazon Managed Streaming for Apache Kafka (MSK)
  4. ›Update

Feature•Aug 6, 2026

Amazon MSK now delivers Kafka Authorizer Logs to customers

Amazon Managed Streaming for Apache Kafka (MSK)AWS · Analytics

Amazon Managed Streaming for Apache Kafka (MSK) now supports Authorizer Log Delivery for Provisioned clusters, including both Standard and Express brokers, at no additional cost. With authorizer logs, you get detailed visibility into user and application access, identify and address client authorization issues, and meet your organization's security requirements. Each denied authorization request is captured with the client's IP address and the API it attempted, so you can pinpoint the root cause. You can deliver logs to Amazon CloudWatch Logs, Amazon S3, or Amazon Data Firehose. Authorizer Log Delivery is available for both new and existing Provisioned clusters. You can enable it from the Amazon MSK console or AWS CLI. To learn how to set up Authorizer Log Delivery, see the Amazon MSK Authorizer Logs documentation.

Amazon MSK is a fully managed service for Apache Kafka that makes it easy to ingest and process streaming data in real time. Authorizer Log Delivery is supported in all AWS Regions where Amazon MSK Provisioned clusters are available, except for AWS European Sovereign Cloud (eusc-de-east-1) region. With Amazon MSK, you spend more time innovating on applications and less time managing clusters. To get started, visit the Amazon MSK Developer Guide.

Read the original announcement↗

More from Amazon Managed Streaming for Apache Kafka (MSK)

All Amazon Managed Streaming for Apache Kafka (MSK) updates →

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    Amazon Managed Streaming for Apache Kafka (MSK)•Feature•Sep 29, 2026

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    Amazon Managed Streaming for Apache Kafka (MSK)•Feature•Aug 31, 2026

  3. MSK Replicator now supports OAuth 2.0 (SASL/OAUTHBEARER) authentication for replication from external Apache Kafka clusters to Amazon MSK

    Amazon MSK Replicator now supports OAuth 2.0 (SASL/OAUTHBEARER) authentication for data replication from external Apache Kafka clusters - including on-premises, self-managed on AWS, or other cloud providers - to Amazon MSK Provisioned clusters.

    Amazon Managed Streaming for Apache Kafka (MSK)•Feature•Aug 24, 2026

  4. Amazon MSK now supports configuring custom domain names for MSK Provisioned clusters

    You can now easily configure custom domain names on Amazon MSK Provisioned clusters, on either ZooKeeper or KRaft mode for metadata management.

    Amazon Managed Streaming for Apache Kafka (MSK)•Feature•Aug 17, 2026

  5. Amazon MSK now supports in-place migration from Apache ZooKeeper to KRaft

    Amazon Managed Streaming for Apache Kafka (Amazon MSK) now supports in-place migration from Apache ZooKeeper to KRaft, enabling customers to migrate existing clusters to KRaft without provisioning new infrastructure, migrating data, or reconfiguring client applications.

    Amazon Managed Streaming for Apache Kafka (MSK)•Feature•Aug 10, 2026