Add trace-level logging
diff --git a/src/main/java/com/intel/jndn/utils/SimpleClient.java b/src/main/java/com/intel/jndn/utils/SimpleClient.java
index 146391b..7c2bf98 100644
--- a/src/main/java/com/intel/jndn/utils/SimpleClient.java
+++ b/src/main/java/com/intel/jndn/utils/SimpleClient.java
@@ -65,6 +65,7 @@
final FutureData futureData = new FutureData(face, interest.getName());
// send interest
+ logger.log(Level.FINER, "Sending interest for: " + interest.getName().toUri());
try {
face.expressInterest(interest, new OnData() {
@Override