These are two distinct services offered within the Amazon Web Services (AWS) ecosystem. One primarily focuses on auditing and governance, recording API calls made within an AWS account. Think of it as a security camera that captures actions taken across the AWS environment. The other is a monitoring and observability service, collecting logs, metrics, and events from AWS resources and applications. It provides insights into the performance and health of these resources, allowing for proactive issue detection and resolution.
Understanding the difference between these services is crucial for maintaining a secure and well-managed AWS infrastructure. The auditing capability facilitates compliance requirements and aids in security investigations by providing a detailed history of user activity and API interactions. The monitoring service allows operational teams to track application performance, identify bottlenecks, and automate responses to system events. Both capabilities contribute to improved reliability and cost optimization of AWS deployments.
