Proposed title of this feature request

Intuitive ability to easily include/exclude fields to adjust Loki queries

What is the nature and description of the request?

In Kibana when you expand the details of a log message, most for the fields have a + and - magnifying glass listed next to them. Clicking one of these adds that key and value as either an include or exclude to the existing query. This makes it easy to narrow down a search as you find and want to remove irrelevant logs from your search. This is especially important when digging through audit logs.

In Loki you must manually adjust your query to add filters to the json, and this is intuitive or easy to do.

Why does the customer need this? (List the business requirements)

Ease of use when narrowing down a query to include/exclude fields and values.