AWS released a feature called CloudWatch Logs Insights that provides much of the functionality offered by Kibana. There may be use cases where the ELK stack is still the right choice for your application, but in many cases, CloudWatch Logs Insights will get the job done, with much less cost and complexity. The Insights feature provides a custom query language that gives you a flexible way to build powerful visualizations of your CloudWatch Logs:

As you can see from the preceding screenshot, a simple query produces a visualization of Lambda function latency characteristics.