Metrics service resolved via ctx.services.get<IMetricsService>('metrics').
counter(name: string,options?: MetricOptions): ICounter
Gets or creates a counter.
gauge(name: string,options?: MetricOptions): IGauge
Gets or creates a gauge.
histogram(name: string,options?: MetricOptions): IHistogram
Gets or creates a histogram.
summary(name: string,options?: MetricOptions): ISummary
Gets or creates a summary.