consul_raft_peers reports two kind of metric format

[garry-t]

consul_raft_peers reports two kind of metric format. Very inconvenient need to invent the wheel for display it some how meaningfully to users

Environment

Ubuntu 22.04

• System information:

  Linux 5.15.0-122-generic x86_64

• consul_exporter version:

  0.12.1

• Consul version:

  1.19.2

• Prometheus version:

  2.54

• Actual Result:

__name__="consul_raft_peers", hostname="consul-fsn1-01", instance="IP:9107", job="consul_services", service="consul_exporter"}

consul_raft_peers {__name__="consul_raft_peers", hostname="consul-fsn1-01", instance="IP:9107", job="consul_services", service="consul_exporter"}