Which action will meet this requirement in the MOST operationally efficient manner?

An AWS Lambda function is intermittently failing several times a day A SysOps administrator must find out how often this error has occurred in the last 7 days.

Which action will meet this requirement in the MOST operationally efficient manner?
A . Use Amazon Athena to query the Amazon CloudWatch logs that are associated with the Lambda function
B . Use Amazon Athena to query the AWS CloudTrail logs that are associated with the Lambda function
C . Use Amazon CloudWatch Logs Insights to query the associated Lambda function logs
D . Use Amazon Elasticsearch Service (Amazon ES) to stream the Amazon CloudWatch logs for the Lambda function

View Answer

Answer: C