Prometheus text exposition format [1], which is used by exporters for metrics' export at `/metrics` page, doesn't provide the ability to advertise pseudo-port o

Prometheus text exposition format [1], which is used by exporters for metrics' export at `/metrics` page, doesn't provide the ability to advertise pseudo-port or exporter name / type, which could be used as a part of `instance` label for the scarped metrics at Prometheus side. [1] https://github.com/prometheus/docs/blob/main/content/docs/instrumenting/exposition_formats.md https://github.com/prometheus/docs/blob/main/content/docs/in...