title: What is an efficient way to log in AWS cloudwatch from your AWS lambda?
body: <p>I have a set of 50 Lambda functions in AWS for a node project I am working on. Most of the functions are CRUD based. What is an efficient way to log variables and errors to Cloudwatch? By efficiency I mean with the least cost possible what should I log to Cloudwatch ? Currently I am logging my input, my query and errors. Is there a smart way to reduce costs by doing efficient logging? Please note that I am a young developer new to AWS. All feedback is welcome.</p>