Explicitly manage CloudWatch Logs and set Log retention - Githubissues

hakobera / serverless-webrtc-signaling-server

Serverless WebRTC Signaling Server only works for WebRTC P2P.

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Explicitly manage CloudWatch Logs and set Log retention #4

Closed hakobera closed 5 years ago

hakobera commented 5 years ago

Default behavior of SAM Lambda Function is not fit for our log management policy.

Default behavior of SAM Lambda Function

Cloudwatch LogGroup is implicitly create when Lambda function first call
CloudWatch LogGroup is not delete when we delete CloudFormation stack
Cloudwatch log retention is infinity

Changed by this PR

Explicitly manage CloudWatch LogGroup by SAM Template, so LogGroup is deleted at same time when we delete CloudFormation stack
We can specify CloudWatch Log Retention Days by parameter named CloudWatchLogRetentionDays. The parameter is optional and default value is 7 days.