@Override
  public void recordGenericMetric(DataVertical dataType, String service, String tag) {
    recordGenericMetric(dataType, service, tag, 1);
  }
A {@link DtpInternalMetricRecorder} that writes metrics to Stackdriver.
*
extensions/cloud/portability-cloud-google/src/main/java/org/datatransferproject/cloud/google/GoogleDtpInternalMetricRecorder.java