We will build up from the simple retriever to the retriever who can persist data, and then we will turn into multithreaded lambda retriever. We will discover nasty surprises along the way and learn how to to builld in python, how run python in AWS, and how to operate python.
Choose log organization: JSON, types of logs(console/AWS), fields. Log format for AWS (possibly JSON). Needs to prepare the pros and cons and choose one option.
Extend standard logging - possible variant Console - one type, aws - the other type
Add Test/PROD field to logs - it is possible to use default meta info or add a new field
Needs to do the following: