Dashboards & Visualizations

HttpEventCollectorException error C# library

gamification
Explorer

Hello everybody,

I want to use the Splunk C# library to log directly into my Splunk by Http.

But the HttpTraceEvent library just doesn't work. I have am getting an HttpEventCollectorException error.

Here is my code:

TraceSource traceSource = new TraceSource(this.sourcename);
traceSource.Switch.Level = SourceLevels.All;
traceSource.Listeners.Clear();

traceListener = new HttpEventCollectorTraceListener(uri: new Uri(target), token: token);            

traceListener.AddLoggingFailureHandler((HttpEventCollectorException e) => {
        Console.WriteLine("{0}",e);
});
traceSource.Listeners.Add(traceListener);
traceSource.TraceEvent(TraceEventType.Information, 1, "Test Message");

My variable target is "https://localhost:8088"

The example above is the same as the one in the documentation here: http://dev.splunk.com/view/splunk-loglib-dotnet/SP-CAAAEX9

So, I tried to use curl to check if it was not my token or my address that was wrong:

curl -k https://localhost:8088/services/collector/event/1.0 -H "Authorization: Splunk 35D1638E-75CB-4A6F-B314-21C959DAF466" -d "{\"event\": \"hello world\"}"

This one works as I can see my log in Splunk.

Could someone help me? Possibly a good alternative using http in C#? Thanks

0 Karma

gblock_splunk
Splunk Employee
Splunk Employee
  1. Can you show the exception message?
  2. Did you disable cert validation in your code? If not, then this is very likely the issue.
0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Splunk Asynchronous Forwarding Explained

Splunk asynchronous forwarding is often misunderstood as simply setting autoLBVolume. That is not quite right. ...

55 Days to Go: Secure Your Seat at Splunk University in Denver

Your .conf26 Experience Starts Before Opening Keynote  If Denver is known for its mile-high elevation, Splunk ...

(re)Introducing the Splunk Community Champions + 2026 – 2027 Splunk MVPs ...

This program exists as a channel to empower and recognize Splunk advocates and help supercharge initiatives to ...