1236464 - [meta] Report & record the add-on version in Hello's server logs

Status: RESOLVED FIXED

(Hello (Loop) :: Client, defect, P1)

Description

[Mark Banner (:standard8)]

Now that we're a system add-on, it would be useful to help determine different reports from different versions of the add-on.

For example, when we attempt a fix for a bug for connectivity issues, it would be useful to distinguish reports for the older versions from the new ones, so that we could confirm the new versions don't have the same issues.

This bug will need some definition and breakdown as it'll need some work on the server and on the client side.

Comment 1

[Romain Testard [:RT]]

Can we have the add-on version being reported so we can create reports per add-on version? Here are the reporting scenarios I have in mind:
- Compare Funnel rates between add-on X and add-on Y
- Compare session duration between add-on X and add-on Y
- Compare Churn between add-on X and add-on Y
- Compare quality metrics between add-on X and add-on Y
- Compare MAU between add-on X and add-on Y

Comment 2

[Mark Banner (:standard8)]

For now, we are using this to record the add-on version in Hello's server logs. We'll consider telemetry & other things elsewhere.

Discussions with Adam and the server folks offline have agreed that we add a special header with the add-on version in. We can then log this easily on the server side.

Comment 3

[Mark Banner (:standard8)]

For now I'm going with "x-loop-addon-ver" unless people object during review cycles.