From 8b2a3c9826c6a60254a16ca0da8a32e6c9a9e2ac Mon Sep 17 00:00:00 2001
From: "marius a. eriksen" <marius@twitter.com>
Date: Fri, 18 Feb 2011 13:45:20 -0800
Subject: [PATCH] print() for spans.

---
 .../scala/com/twitter/finagle/tracing/Trace.scala     | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/finagle-core/src/main/scala/com/twitter/finagle/tracing/Trace.scala b/finagle-core/src/main/scala/com/twitter/finagle/tracing/Trace.scala
index f5976ace27..41b2843fcf 100644
--- a/finagle-core/src/main/scala/com/twitter/finagle/tracing/Trace.scala
+++ b/finagle-core/src/main/scala/com/twitter/finagle/tracing/Trace.scala
@@ -55,6 +55,15 @@ case class Span(
       Span.timeFormat.format(startTime),
       (endTime - startTime).inMilliseconds)
   }
+
+  def print() {
+    transcript foreach { record =>
+      val atMs = (record.timestamp - startTime).inMilliseconds
+      record.message.split("\n") foreach { line =>
+        println("%s %03dms: %s".format(traceID, atMs, line))
+      }
+    }
+  }
 }
 
 object Trace {
@@ -80,7 +89,7 @@ object Trace {
   def clear() {
     current.clear()
   }
-  
+
   def startSpan() {
     this() = newSpan()
   }