A developer needs to perform the same additional checks before completing multiple routes in a custom controller, in order to decide whether to render a template or redirect the user to a different page.
According to SFRA best practices, what is the correct approach to improve code reusability in this scenario7

Given the following snippet:
* Server.append( 'Show' , function (req, res, next) )
According to SFRA, which two options shows a correct way to complete the code above in order to provide data to the response using a controller?
Choose 2 answers

A Digital Developer adds the following line of code to a script.

The code executes without error; however, the log file on disk does NOT contain the log message.
Which two actions should be completed to write the log message to disk? (Choose two.)

Universal Containers wants to associate a region code value with an order to indicate the general area of its destination. This region code must be accessible whenever the order history is displayed.
What is required to accomplish this?

A client has a requirement to allow users on the Storefornt to filter by a newly createdattribute.
Which is necessary to achieve this?