static void Main(string[] args)
{
var p = new OptionSet()
{
{ "o|output-file=", "the {FILENAME} to write extracted event data to. Outputs to STDOUT if not specified.", f => outputFilename = f },
{ "d|debug-file=", "the {FILENAME} to write all parsed events to.", f => debugFilename = f },
{ "p|pretty-print", "enable pretty printing JSON output.", v => prettyPrint = v != null },
{ "i|input-etl-file=", "the {FILENAME} of an ETL file to read instead of consuming events in real time.", f => etlFilename = f },
{ "h|help", "show this message and exit", v => show_help = v != null },
};
List <string> extra;
try
{
extra = p.Parse(args);
}
catch (OptionException e)
{
Console.Write(System.AppDomain.CurrentDomain.FriendlyName + ": ");
Console.WriteLine(e.Message);
Console.WriteLine("Try `" + System.AppDomain.CurrentDomain.FriendlyName + " --help` for more information.");
return;
}
if (show_help)
{
ShowHelp(p);
return;
}
IE_Demo_Parser parser = new IE_Demo_Parser();
Console.CancelKeyPress += delegate(object sender, ConsoleCancelEventArgs e) { parser.Stop(); };
if (etlFilename == null)
{
parser.CreateSession();
}
else
{
parser.CreateSource(etlFilename);
}
if (debugFilename != null)
{
StreamWriter debugFile = new StreamWriter(debugFilename);
parser.EventCallback += delegate(IE_Demo_Parser.EventData data)
{
debugFile.WriteLine(data.InfoString + "\r\n");
};
}
if (outputFilename != null)
{
outputFile = new StreamWriter(outputFilename);
Console.Error.WriteLine("Starting to process events. Press Control-C to stop.");
}
else
{
outputFile = Console.Out;
}
outputWriter = new JsonTextWriter(outputFile);
if (prettyPrint)
{
outputWriter.Formatting = Formatting.Indented;
}
else
{
outputWriter.Formatting = Formatting.None;
}
outputWriter.WriteStartArray();
parser.ExtractedDataCallback += delegate(JObject data, int type)
{
if (!prettyPrint)
{
outputWriter.WriteWhitespace("\r\n");
}
data.WriteTo(outputWriter);
outputWriter.Flush();
};
if (etlFilename == null)
{
parser.EnableProvider(TraceEventLevel.Verbose);
}
parser.Process();
if (!prettyPrint)
{
outputWriter.WriteWhitespace("\r\n");
}
outputWriter.WriteEndArray();
outputWriter.Flush();
outputWriter.Close();
Console.Error.WriteLine();
Console.Error.WriteLine(parser.NumParsedEvents + " events processed");
Console.Error.WriteLine(parser.NumMissedEvents + " events failed parsing");
}