Add LogWithMarker to Akka Stream #28450

2020-03-05 15:05:05 +01:00 · 2020-03-05 15:05:05 +01:00 · c46861ed26
commit c46861ed26
parent f1dbb79b71
16 changed files with 937 additions and 9 deletions
--- a/akka-docs/src/test/scala/docs/stream/operators/sourceorflow/LogWithMarker.scala
+++ b/akka-docs/src/test/scala/docs/stream/operators/sourceorflow/LogWithMarker.scala
@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2019-2020 Lightbend Inc. <https://www.lightbend.com>
+ */
+
+package docs.stream.operators.sourceorflow
+
+import akka.stream.scaladsl.Flow
+//#logWithMarker
+import akka.event.LogMarker
+import akka.stream.Attributes
+
+//#logWithMarker
+
+object LogWithMarker {
+  def logWithMarkerExample(): Unit = {
+    Flow[String]
+    //#logWithMarker
+      .logWithMarker(name = "myStream", e => LogMarker(name = "myMarker", properties = Map("element" -> e)))
+      .addAttributes(
+        Attributes.logLevels(
+          onElement = Attributes.LogLevels.Off,
+          onFinish = Attributes.LogLevels.Info,
+          onFailure = Attributes.LogLevels.Error))
+    //#logWithMarker
+  }
+}