NewNoopRegistry returns noop registry.

DispatcherFailedFlush stores failFlush string.

DispatcherFailedFlush stores failFlush string.

DispatcherFailedFlush stores failFlush string.

DispatcherFailedFlush stores failFlush string.

NoopCounter implements Counter interface, provides minimal implementation.

NoopGauge implements Gauge interface, provides minimal implementation.

NoopRegistry contains default metrics registry, provides minimal implementation.

Counter interface.

Gauge interface.

Registry provides the interface for the metric registry.