ATLAS-5035: reduce info level logs during classification updates (#351)

Author: mneethiraj

repository/src/main/java/org/apache/atlas/repository/graph/FullTextMapperV2.java

@@ -162,7 +162,7 @@ public String getClassificationTextForEntity(AtlasEntity entity) throws AtlasBas
             ret = sb.toString();
         }
 
-        LOG.info("FullTextMapperV2.getClassificationTextForEntity({}): {}", entity != null ? entity.getGuid() : "null", ret);
+        LOG.debug("FullTextMapperV2.getClassificationTextForEntity({}): {}", entity != null ? entity.getGuid() : "null", ret);
 
         return ret;
     }

repository/src/main/java/org/apache/atlas/repository/store/graph/v2/EntityGraphMapper.java

@@ -2801,7 +2801,7 @@ private List<AtlasEntity> updateClassificationText(AtlasClassification classific
                     vertex.setProperty(CLASSIFICATION_TEXT_KEY, classificationTextForEntity);
                     propagatedEntities.add(entity);
 
-                    LOG.info("updateClassificationText: {}: {}", classification.getTypeName(), classificationTextForEntity);
+                    LOG.debug("updateClassificationText: {}: {}", classification.getTypeName(), classificationTextForEntity);
                 }
             }
         }