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Home > @loopback/metrics > MetricsComponent > (constructor)
MetricsComponent.(constructor)
Constructs a new instance of the MetricsComponent class
Signature:
constructor(application: Application, metricsConfig?: MetricsConfig);
Parameters
| Parameter | Type | Description |
|---|---|---|
| application | [Application](/doc/en/lb4/apidocs.core.application.html) | |
| metricsConfig | [MetricsConfig](/doc/en/lb4/apidocs.metrics.metricsconfig.html) | _(Optional)_ |