Attempt To Verify Splunk Http Event Collector Connectivity

splunk_hec

    // this always succeeds :{
        
    try
    {
        var ec = GetHttpEventCollector();
        var errorHappened = false;
        ec.OnError += ex =>
        {
            errorHappened = true;
            health.AddChildItem(
                new BasicHealthInfo("Splunk Server Connectivity")
                {
                    IsOperational = false,
                    OperationalStatus = $"Exception calling LogEvent: {ex.Message}"
                });
        };

        ec.Send(DateTime.Now, severity: "HealthCheck",
            message: $"Health check from {nameof(SplunkEventLogger)}.{nameof(FetchHealthInfo)}",
            data: new
            {
                machineName = Environment.MachineName,
            });
        
        if (!errorHappened)
        {
            health.AddChildItem(new BasicHealthInfo("Splunk Server Connectivity"));
        }
    }
    catch (Exception ex)
    {
        health.AddChildItem(
            new BasicHealthInfo("Splunk Server")
            {
                IsOperational = false,
                OperationalStatus = $"Exception calling LogEvent: {ex.Message}"
            });
    }