public static async Task Main()
{
File.AppendAllLines("log.csv",
new string[] { "EventName,StartTime,Elapsed,ActivityId,RelatedActivityId" });
var listener = new FoobarListener();
await FooAsync();
}
static void Main()
{
var listener = new FoobarListener();
listener.EnableEvents(FoobarSource.Instance, EventLevel.LogAlways);
listener.EventWritten += (sender, args) => {
string ToString(object foobar)
{
var dictionary = (IDictionary <string, object>)foobar;
return($"(Foo={dictionary["Foo"]}, Bar={dictionary["Bar"]})");
}
var eventData = (IDictionary <string, object>)args.Payload.Single();
Console.WriteLine($"Foobar: {ToString(eventData["Foobar"])}");
var array = (object[])eventData["Collection"];
Console.WriteLine("Collection:");
for (int index = 0; index < array.Length; index++)
{
Console.WriteLine($"\t[{index}]: {ToString(array[index])}");
}
Console.WriteLine("Dictionary:");
array = (object[])eventData["Dictionary"];
foreach (IDictionary <string, object> eventPayload in array)
{
var key = eventPayload["Key"];
Console.WriteLine($"\tKey: {key}: Value: {ToString(eventPayload["Value"])}");
}
};
var payload = new Payload
{
Foobar = new Foobar(1, 2),
Collection = new Foobar[] { new Foobar(11, 12), new Foobar(21, 22),
new Foobar(31, 32) },
Dictionary = new Dictionary <int, Foobar>
{
[1] = new Foobar(11, 12),
[2] = new Foobar(21, 22),
[3] = new Foobar(31, 32)
}
};
FoobarSource.Instance.Test(payload);
}