Update application production.log Kibana examples
Update application production.log Kibana examples

I think splitting these examples makes it clearer that they're independent from
each other.

My guess is that they were placed on a single line as part of the import from
the Ops manual.
alphagov/govuk-developer-docs,alphagov/govuk-developer-docs,alphagov/govuk-developer-docs,alphagov/govuk-developer-docs