Which solution will meet these requirements?
Use the Amazon CloudWatch agent to send logs from the EC2 instances to Amazon CloudWatch Logs. Configure AWS CloudTrail to deliver the API logs to Amazon S3. Use CloudWatch to query both sets of logs.
Use the Amazon CloudWatch agent to send logs from the EC2 instances to Amazon CloudWatch Logs. Configure AWS CloudTrail to deliver the API logs to CloudWatch Logs. Use CloudWatch Logs Insights to query both sets of logs.
Use the Amazon CloudWatch agent to send logs from the EC2 instances to Amazon Kinesis. Configure AWS CloudTrail to deliver the API logs to Kinesis. Use Kinesis to load the data into Amazon Redshift. Use Amazon Redshift to query both sets of logs.
Use the Amazon CloudWatch agent to send logs from the EC2 instances to Amazon S3. Use AWS CloudTrail to deliver the API logs to Amazon S3. Use Amazon Athena to query both sets of logs in Amazon S3.
Explanations:
CloudWatch Logs cannot directly query logs stored in Amazon S3. This setup only allows querying CloudWatch Logs data, not the API logs in S3.
Using CloudWatch Logs for both EC2 instance logs and API logs allows for consolidated storage and querying. CloudWatch Logs Insights can query both logs directly in CloudWatch Logs.
Kinesis is not ideal for log storage or querying in this scenario. Loading data into Redshift adds complexity, and Kinesis is better suited for real-time data streaming rather than static log storage and querying.
While Athena can query data stored in S3, the solution lacks direct integration with CloudWatch Logs, making it more complex and less efficient for querying logs stored in both CloudWatch Logs and S3.
I outline that the answer is:
Use the Amazon CloudWatch agent to send logs from the EC2 instances to Amazon CloudWatch Logs. Configure AWS CloudTrail to deliver the API logs to CloudWatch Logs. Use CloudWatch Logs Insights to query both sets of logs.