private void DisplaySummaryLog(string outputDir, List <DomainSummary> domainSummary) { List <string> domainListSummary = new List <string>(); string summaryFile = outputDir + @"\" + NamedValue.PersonalInfoExtractor.SummaryFileName; foreach (DomainSummary summary in domainSummary) { domainListSummary.Add("Domain name: " + summary.DomainName); domainListSummary.Add("Email usage: " + summary.Count); domainListSummary.Add(string.Empty); } appEnv.SaveDataToTextFile(summaryFile, domainListSummary.ToArray()); }