Exemplo n.º 1
0
func init() {
	prometheus.MustRegister(prometheus.NewCounterFunc(prometheus.CounterOpts{
		Name: "lg_info_lines",
		Help: "Number of entries lg error lines logged",
	}, func() float64 {
		return float64(lg.Stats.Info.Lines())
	}))

	prometheus.MustRegister(prometheus.NewCounterFunc(prometheus.CounterOpts{
		Name: "lg_warning_lines",
		Help: "Number of entries lg error lines logged",
	}, func() float64 {
		return float64(lg.Stats.Warning.Lines())
	}))

	prometheus.MustRegister(prometheus.NewCounterFunc(prometheus.CounterOpts{
		Name: "lg_error_lines",
		Help: "Number of entries lg error lines logged",
	}, func() float64 {
		return float64(lg.Stats.Error.Lines())
	}))
}
Exemplo n.º 2
0
func (m *metric) init() error {
	name := m.Measurable.MsName()
	mangledName := mangleName(name)

	opts := prometheus.Opts{
		Name: mangledName,
		Help: name,
	}

	switch m.Measurable.MsType() {
	case measurable.CounterType:
		mi, ok := m.Measurable.(interface {
			MsInt64() int64
		})
		if !ok {
			return errNotSupported
		}

		m.Metric = prometheus.NewCounterFunc(prometheus.CounterOpts(opts), func() float64 {
			return float64(mi.MsInt64())
		})

	case measurable.GaugeType:
		mi, ok := m.Measurable.(interface {
			MsInt64() int64
		})
		if !ok {
			return errNotSupported
		}

		m.Metric = prometheus.NewGaugeFunc(prometheus.GaugeOpts(opts), func() float64 {
			return float64(mi.MsInt64())
		})

	default:
		return errNotSupported
	}

	return nil
}