logplease | Simple Javascript logger for Node.js and Browsers

Since the Lambda console output goes directly into CloudWatch Logs, you really don't need to use something like Winston CloudWatch if that is your preferred log destination. If you wanted to send the logs somewhere else like Loggly then you might want to use something like Winston Loggly.

However, even if you just want to send all console output to CloudWatch Logs, I would still recommend using a basic Winston configuration, so that you could quickly and easily enable debug logging, for example through an environment variable, and then turn off debug logging once you are ready to use the Lambda function in production.