Change SelectNearestCentroidFunction to use org.apache.logging.log4j.LogManager instead of org.slf4j.LoggerFactory
diff --git a/wayang-benchmark/src/main/scala/org/apache/wayang/apps/simwords/SelectNearestCentroidFunction.scala b/wayang-benchmark/src/main/scala/org/apache/wayang/apps/simwords/SelectNearestCentroidFunction.scala
index c98a961..933acee 100644
--- a/wayang-benchmark/src/main/scala/org/apache/wayang/apps/simwords/SelectNearestCentroidFunction.scala
+++ b/wayang-benchmark/src/main/scala/org/apache/wayang/apps/simwords/SelectNearestCentroidFunction.scala
@@ -21,7 +21,7 @@
import org.apache.wayang.core.function.ExecutionContext
import org.apache.wayang.core.function.FunctionDescriptor.ExtendedSerializableFunction
import org.apache.wayang.core.util.WayangCollections
-import org.slf4j.LoggerFactory
+import org.apache.logging.log4j.LogManager
import scala.collection.JavaConversions._
import scala.util.Random
@@ -33,7 +33,7 @@
class SelectNearestCentroidFunction(broadcastName: String)
extends ExtendedSerializableFunction[(Int, SparseVector), (Int, SparseVector, Int)] {
- private lazy val logger = LoggerFactory.getLogger(getClass)
+ private lazy val logger = LogManager.getLogger(getClass)
private var centroids: java.util.List[(Int, SparseVector)] = _
