public static TracerBuilder UseEventSource(this TracerBuilder builder, EventSourceCollectorOption option)
{
builder.AddAdapter(tracer =>
{
var collector = new EventSourceAdapter(tracer, option.ConvertFunc, option.IsEnableFunc);
foreach (var(ev, evoption) in option.Events)
{
collector.Add(ev, evoption);
}
return(collector);
});
return(builder);
}
static void Main(string[] args)
{
var host = new HostBuilder()
.ConfigureServices(services =>
{
services.AddOpenTelemetry(builder =>
{
builder.UseEventSource(EventSourceCollectorOption.Create()
.SetIsEnableFunc((src) =>
{
if (!src.Name.StartsWith("System.Threading"))
{
Console.WriteLine($"{src.Name} enabled");
return(true, new EventEnableOption());
}
else
{
Console.WriteLine($"{src.Name} ignored");
return(false, default);
