Observability for Serverless

Do you know what your AWS Lambda is doing? How long it is connecting to DynamoDB, for example? No? Do not wait, join me and learn how to instrument Python based Lambda function with all elements of Observability!

How well you know what is going on with your application? I bet, you wish to improve the understanding of the behavior, performance, error handling... The days of having "printf" (or whatever your language has) are over.

During this talk we will learn what Structured Logs are and how Observability (but not as a buzzword!) can help you to achieve better understanding of your application.  On the AWS Lambda with Python code example, we will see how to instrument the functions and what services we should involve into Observability.