public static ISpanBuilder BeginSpan()
{
var traceReporter = Configuration.Reporter;
if (traceReporter == null)
{
return(new FakeSpanBuilder());
}
var pooledSpan = spanPool.AcquireHandle();
var contextScope = TraceContextScope.Begin();
return(new SpanBuilder(traceReporter, pooledSpan, contextScope, configuration));
}
public SpanBuilder(
ITraceReporter traceReporter,
PoolHandle <Span> spanHandle,
TraceContextScope contextScope,
ITraceConfiguration configuration)
{
this.traceReporter = traceReporter;
this.spanHandle = spanHandle;
this.contextScope = contextScope;
this.configuration = configuration;
stopwatch = Stopwatch.StartNew();
parentSpan = Context.Properties.Get <Span>(spanContextKey);
spanContextScope = Context.Properties.Use(spanContextKey, Span);
InitializeSpan();
EnrichSpanWithInheritedFields();
EnrichSpanWithContext();
}
public static IDisposable Use(TraceContext context)
{
return(TraceContextScope.Begin(context));
}
