Jaeger: Add instrumentation for praefect sql queries
Similar to https://gitlab.com/gitlab-com/gl-infra/infrastructure/-/issues/11679.
We will want to have spans for SQL queries made by praefect.
This was suggested by @zj-gitlab.
Similar to https://gitlab.com/gitlab-com/gl-infra/infrastructure/-/issues/11679.
We will want to have spans for SQL queries made by praefect.
This was suggested by @zj-gitlab.