8-log-group.ts

private static createLogGroup(
    scope: cdk.Construct,
    lambdaFunction: lambda.Function
) {
    new logs.LogGroup(scope, 'LogGroup', {
        logGroupName: `/aws/lambda/${lambdaFunction.functionName}`, // Autogenerated log group name
        retention: logs.RetentionDays.ONE_WEEK,
        removalPolicy: cdk.RemovalPolicy.DESTROY
    });
}