diff --git a/oaipmh-core/src/main/java/info/textgrid/middleware/OAIPMHImpl.java b/oaipmh-core/src/main/java/info/textgrid/middleware/OAIPMHImpl.java
index 05cb95e9c4d36d7e8d6af1bd4b0f0ebb034a6308..cfb7f22d4baad89a277de13861615e811452b0ad 100644
--- a/oaipmh-core/src/main/java/info/textgrid/middleware/OAIPMHImpl.java
+++ b/oaipmh-core/src/main/java/info/textgrid/middleware/OAIPMHImpl.java
@@ -104,6 +104,10 @@ public class OAIPMHImpl implements OAIPMHProducer {
     this.recordListIDIOM = recordListIDIOM;
     this.openAireRecordList = openAireRecordList;
     this.metadataFormatList = metadataFormatList;
+
+    System.out.println(
+        "MetadataFormatList Implementing Class: " + metadataFormatList.getClass().getName());
+
     this.setList = setList;
     this.identifierListDC = identifierList;
     this.identifierListIDIOM = identifierListIDIOM;