code: async function carbonReporter (registry, tags) {
    const {
      CarbonMetricReporter
    } = require('inspector-carbon')
  
    const reporter = new CarbonMetricReporter({
      host: 'http://localhost/',
      log: null,
      minReportingTimeout: 30,
      reportInterval: 5000
    })
  
    reporter.setTags(tags)
    reporter.addMetricRegistry(registry)
  
    await reporter.start()
  
    return reporter
  }
docs: return reporter }