Cloudwatch Logs Insights is the most powerful, easiest way to produce actionable intelligence from your out of the box AWS Lambda Logs. I feel like most people overlook Cloudwatch Logs Insights when it comes time to analyze and review your Lambda performance. Let’s take a look at a few things you can do.
First, you’ll need to select a log group to analyze. I have a function called pcTester, so its logs are in the log group: /aws/lambda/pcTester.