Metric name format in Grafana Prometheus

[candrewtemenoscom]

I am currently using the .net 7 in asp.net core to export metrics to Prometheus for those well-known counters using those eventsource namespaces. I notice that the metric names in the dropdown from the Grafana Prometheus metrics are always prefixed with some weird names like "ec_Microsoft_AspNetCore_....", or "ec_System_Net...". Do you know why was that and if it is possible to change those name prefixes?

[Kielek]

Duplicates #4146