Change extractor log level from warn to info

Change-Id: I26ae7c0c83b5e3c6b128af262bd334b09696590d
Issue-ID: POLICY-870
Signed-off-by: Jim Hahn <jrh3@att.com>
diff --git a/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/ClassExtractors.java b/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/ClassExtractors.java
index ccca77b..782511f 100644
--- a/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/ClassExtractors.java
+++ b/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/ClassExtractors.java
@@ -255,7 +255,7 @@
 
         @Override
         public Object extract(Object object) {
-            logger.warn("cannot extract {} from {}", type, object.getClass());
+            logger.info("cannot extract {} from {}", type, object.getClass());
             return null;
         }
     }