The following is a technical report that updating Davinci's development status from December 15th to December 31st. Please note.

Davinci development update history

https://github.com/Davinci-Vision

> Add Logger interface code

> Add Ctx code mapping

> Add doc.go

[Github update history]

> GetHandler gets the handler associated with the logger.

>SetHandler updates the logger to write a record to the specified handler.

>ctx handles a series of key/value pairs that you don't want to check for errors in your logging function.