[services] Tests - Backup - Add attachments for logs
Summary:
Depends on D4633
Adding a piece of test for "add attachments for logs" functionality.
Test Plan:
cd services yarn run-performance-tests backup 1
Reviewers: tomek, varun
Reviewed By: tomek, varun
Subscribers: ashoat, tomek, adrian, atul, abosh
Differential Revision: https://phab.comm.dev/D4634