Function WrapRegistererWithPrefix

prometheus/wrap.go:74–79

WrapRegistererWithPrefix returns a Registerer wrapping the provided Registerer. Collectors registered with the returned Registerer will be registered with the wrapped Registerer in a modified way. The modified Collector adds the provided prefix to the name of all Metrics it collects. Wrapping a nil

(prefix string, reg Registerer)

// either Registerer will contain the ExistingCollector in the form it was
// provided to the respective registry.
func WrapRegistererWithPrefix(prefix string, reg Registerer) Registerer {
	return &wrappingRegisterer{
		wrappedRegisterer: reg,
		prefix:            prefix,
	}
}

// WrapCollectorWith returns a Collector wrapping the provided Collector. The
// wrapped Collector will add the provided Labels to all Metrics it collects (as