Ravi Sir's Cards › AWS
Test events and CloudWatch Logs
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
Why do we need it?
Broken JSON in production is painful. Test first with a saved event.
What is it?
Test events are sample JSON. print/console.log goes to CloudWatch Logs.
How to do it
Test tab → create event → invoke. Then Monitor › View CloudWatch logs.
/aws/lambda/name
Example
Log line "order=42" appears in the latest stream within seconds.