docs: function MetricsService(storageAccount, storageAccessKey, host, authenticationProvider) {
    if (!host) {
      // Dev Stg does not support metrics
      host = azure.ServiceClient.CLOUD_TABLE_HOST;
    }
  
    MetricsService.super_.call(this, host, storageAccount, storageAccessKey, authenticationProvider);
  
    if (!this.authenticationProvider) {
      this.authenticationProvider = new azure.SharedKeyTable(this.storageAccount, this.storageAccessKey, this.usePathStyleUri);
    }
  }