class LHC::Prometheus

def initialize
  return if LHC::Prometheus.registered || LHC::Prometheus.client.blank?
  LHC::Prometheus.client.registry.counter(LHC::Prometheus.request_key, 'Counter of all LHC requests.')
  LHC::Prometheus.client.registry.histogram(LHC::Prometheus.times_key, 'Times for all LHC requests.')
  LHC::Prometheus.registered = true
end