Merge branch 'mzajac/update-link-to-background-migration-jobs-kibana-dashboard' into 'master'

Update Kibana link in Background migrations page

See merge request gitlab-org/gitlab!75284

doc/development/background_migrations.md

@@ -510,12 +510,12 @@ See [`db/post_migrate/20210604070207_retry_backfill_traversal_ids.rb`](https://g
 
 ### Viewing failure error logs
 
-After running a background migration, if any jobs have failed, you can view the logs in [Kibana](https://log.gprd.gitlab.net/goto/3afc1393447c401d7602c1874793e2f6).
+After running a background migration, if any jobs have failed, you can view the logs in [Kibana](https://log.gprd.gitlab.net/goto/5f06a57f768c6025e1c65aefb4075694).
 View the production Sidekiq log and filter for:
 
 - `json.class: BackgroundMigrationWorker`
 - `json.job_status: fail`
-- `json.args: <MyBackgroundMigrationClassName>`
+- `json.meta.caller_id: <MyBackgroundMigrationClassName>`
 
 Looking at the `json.error_class`, `json.error_message` and `json.error_backtrace` values may be helpful in understanding why the jobs failed.