Fetching function logs from the CLI¶

View function logs in AWS CloudWatch logs¶

We can open up the Monitoring tab in the function and see some metrics.

To see the logs, we can click on the View logs in CloudWatch button.

There will be a list of requests that we can get logs for. Choose one of them.

Stream function logs to our computer using Serverless¶

➜  hello-world-python git:(master) ✗ sls logs -f hello -t
START RequestId: 00d945d0-ea90-4a75-a935-dc895480109e Version: $LATEST
second update!
END RequestId: 00d945d0-ea90-4a75-a935-dc895480109e
REPORT RequestId: 00d945d0-ea90-4a75-a935-dc895480109e  Duration: 0.22 ms       Billed Duration: 1 ms   Memory Size: 1024 MB    Max Memory Used: 23 MB       Init Duration: 0.66 ms

Note, that this will stream the logs as they happen. It will continuously poll for new logs and show them.