Move log code out of loop

public boolean normalizeRegions() throws IOException {
  ...
    final List<Long> submittedPlanProcIds = new ArrayList<>();
    for (TableName table : allEnabledTables) {
      ...
      for (NormalizationPlan plan : plans) {
        long procId = plan.submit(this);
        submittedPlanProcIds.add(procId);
        ...
      }
      int totalPlansSubmitted = submittedPlanProcIds.size();
      if (totalPlansSubmitted > 0 && LOG.isDebugEnabled()) {
        LOG.debug("Normalizer plans submitted. Total plans count: {} , procID list: {}",
          totalPlansSubmitted, submittedPlanProcIds);
      }
    }
  ...
}