Log Levels
The 5 Levels of Logging
Nodejs Database Migration
If the back-end is written in Node.js , then the Sequelize pack is your best option for managing your database objects, and schema. The commands to create, update and edit migrations are very similar. Creation of a container, or the manual running of the migrations is a little more work, but not difficult.
Python Coding Standards
Python is a language that is very particular about how and where you place your code. Because of this it is very important to code to the guides properly. Below is some of the style and standards basic. For a full detailed guide you can find links at the end in the additional resources.