Built-in observability

[ccbrown]

There's an endless number of things someone deploying Cloud Snitch would want to monitor and setting up external observability platforms can be time consuming and expensive. Cloud Snitch should have some baseline level of observability built right into the UI and/or available via CloudWatch alerts defined in the CDK stacks.

[ccbrown]

Cloud Snitch now has a built-in Cloud Watch dashboard and built-in alarms for the dead letter queues, but there are many more additions that would make sense.