implement HdrHistogram and Distribution snapshots

1 files changed, 14 insertions, 0 deletions

diff --git a/kamon-core/src/test/scala/kamon/LogInterceptor.scala b/kamon-core/src/test/scala/kamon/LogInterceptor.scala
new file mode 100644
index 00000000..b5b8a79c
--- /dev/null
+++ b/kamon-core/src/test/scala/kamon/LogInterceptor.scala
@@ -0,0 +1,14 @@
+package kamon
+
+import uk.org.lidalia.slf4jext.Level
+import uk.org.lidalia.slf4jtest.{LoggingEvent, TestLogger}
+
+trait LogInterceptor {
+
+  def interceptLog[T](level: Level)(code: => T)(implicit tl: TestLogger): Seq[LoggingEvent] = {
+    import scala.collection.JavaConverters._
+    tl.clear()
+    val run = code
+    tl.getLoggingEvents().asScala.filter(_.getLevel == level)
+  }
+}