private static SpanAnnotations ConstructInitialAnnotations([NotNull] TracerSettings settings)
{
var annotations = SpanAnnotations.Empty
.Set(WellKnownAnnotations.Common.Host, settings.Host ?? EnvironmentInfo.Host)
.Set(WellKnownAnnotations.Common.Application, settings.Application ?? EnvironmentInfo.Application);
if (settings.Environment != null)
{
annotations = annotations.Set(WellKnownAnnotations.Common.Environment, settings.Environment);
}
return(annotations);
}
public SpanBuilder(
[NotNull] TracerSettings settings,
[NotNull] IDisposable contextScope,
[NotNull] TraceContext currentContext,
[CanBeNull] TraceContext parentContext)
{
this.settings = settings ?? throw new ArgumentNullException(nameof(settings));
this.contextScope = contextScope ?? throw new ArgumentNullException(nameof(contextScope));
metadata = ConstructInitialMetadata(currentContext, parentContext);
annotations = ConstructInitialAnnotations(settings);
watch = Stopwatch.StartNew();
}
public Tracer(TracerSettings settings)
{
this.settings = settings ?? throw new ArgumentNullException(nameof(settings));
}
