Añade tag a métricas de prometheus

package es.redmic.oauth;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer;

import org.springframework.boot.autoconfigure.SpringBootApplication;

import org.springframework.boot.autoconfigure.domain.EntityScan;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.ComponentScan;

import org.springframework.data.jpa.repository.config.EnableJpaRepositories;

import org.springframework.transaction.annotation.EnableTransactionManagement;

import es.redmic.databaselib.common.repository.BaseRepositoryImpl;

import io.micrometer.core.instrument.MeterRegistry;

@SpringBootApplication

@EnableTransactionManagement

		"es.redmic.databaselib.user.repository" }, repositoryBaseClass = BaseRepositoryImpl.class)

public class OauthApplication {

	@Value("${info.microservice.name}")

	String microserviceName;

	public static void main(String[] args) {

		SpringApplication.run(OauthApplication.class, args);

	}

	@Bean

	MeterRegistryCustomizer<MeterRegistry> metricsCommonTags() {

		return registry -> registry.config().commonTags("application", microserviceName);

	}

}