text: **How to write logs with serverless applications**
  
  You might have noticed the logging statements in the preceding handler code. Where do those log 
  
  messages go? 
  
  During invocation, the Lambda runtime automatically captures function output to Amazon 
  
  CloudWatch. 
  
  In addition to logging your function's output, the runtime also logs entries when function 
  
  invocation starts and ends. This includes a report log with the request ID, billed duration, 