From 450978b92bc968bfdb9c6470028ad30586433609 Mon Sep 17 00:00:00 2001
From: Ivan Topolnjak <ivantopo@gmail.com>
Date: Wed, 19 Jul 2017 16:46:39 +0200
Subject: accept Option[SpanContext] as parent in SpanBuilder

---
 kamon-core/src/main/scala/kamon/trace/Tracer.scala | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'kamon-core/src/main/scala/kamon')

diff --git a/kamon-core/src/main/scala/kamon/trace/Tracer.scala b/kamon-core/src/main/scala/kamon/trace/Tracer.scala
index 714f0215..71201871 100644
--- a/kamon-core/src/main/scala/kamon/trace/Tracer.scala
+++ b/kamon-core/src/main/scala/kamon/trace/Tracer.scala
@@ -157,6 +157,11 @@ object Tracer {
       this
     }
 
+    def asChildOf(parentContext: Option[SpanContext]): SpanBuilder = {
+      parentContext.foreach(asChildOf)
+      this
+    }
+
     def asChildOf(parentSpan: Span): SpanBuilder =
       asChildOf(parentSpan.context())
 
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