diff --git a/oaipmh-core/src/main/java/info/textgrid/middleware/IdentifierListDeliverer.java b/oaipmh-core/src/main/java/info/textgrid/middleware/IdentifierListDeliverer.java
index ec1ecc39d9f4fbfb4ae8720be4a19a6649897835..b11e368dd59bcc54f7f768d770053b7226a4b022 100644
--- a/oaipmh-core/src/main/java/info/textgrid/middleware/IdentifierListDeliverer.java
+++ b/oaipmh-core/src/main/java/info/textgrid/middleware/IdentifierListDeliverer.java
@@ -189,6 +189,8 @@ public class IdentifierListDeliverer {
 			System.out.println(listListIdentiferValues.getHits().getTotalHits() + ">" + 0);
 			for (SearchHit hit : listListIdentiferValues.getHits().getHits()) {
 				System.out.println("insside loop");
+				System.out.println("textgrid is set to: " + textgrid);
+				System.out.println("dariah is set to: " + dariah);
 				if (this.textgrid && hit.getFields().get(formatField).getValue()
 						.toString().equals(formatToFilter)) {