internal static void TryWriteDotNetEntriesToFile()

in src/Microsoft.VisualStudio.Extensibility.Testing.Xunit.Shared/Harness/EventLogCollector.cs [194:244]
43 lines of code
7 McCabe index (conditional complexity)

        internal static void TryWriteDotNetEntriesToFile(string filePath)
        {
            try
            {
                var dotNetEntries = new HashSet<FeedbackItemDotNetEntry>();

                // We need to search in the Application Event Log, since that's where .NetRuntime logs entries
                var eventLogQuery = new EventLogQuery(EventLogName, PathType.LogName)
                {
                    // Read events in descending order, so we can get either the last 5 entries or the past day of entries, whichever has a bigger count
                    ReverseDirection = true,
                };

                var eventLogReader = new EventLogReader(eventLogQuery);
                EventRecord eventLogRecord;
                while ((eventLogRecord = eventLogReader.ReadEvent()) != null)
                {
                    // We only want the last 5 entries or the past day of entries, whichever has a bigger count
                    if (IsLastDayOrLastFiveRecentEntry(eventLogRecord, dotNetEntries.Count))
                    {
                        // Filter the entries by .NetRuntime specific ones
                        if (IsValidDotNetEntry(eventLogRecord, out var entry))
                        {
                            dotNetEntries.Add(entry);
                        }
                    }
                    else
                    {
                        break;
                    }
                }

                if (dotNetEntries.Any())
                {
                    var dotNetEntriesStringBuilder = new StringBuilder();
                    foreach (var entry in dotNetEntries)
                    {
                        dotNetEntriesStringBuilder.AppendLine($"Event Time (UTC): {entry.EventTime}");
                        dotNetEntriesStringBuilder.AppendLine($"Event ID: {entry.EventId}");
                        dotNetEntriesStringBuilder.AppendLine($"Data: {entry.Data.Replace("\n", "\r\n")}");
                        dotNetEntriesStringBuilder.AppendLine();
                    }

                    File.WriteAllText(filePath, dotNetEntriesStringBuilder.ToString());
                }
            }
            catch (Exception ex)
            {
                File.WriteAllText(filePath, ex.ToString());
            }
        }