Tweak cassandra logging.

Author: Tom May

plugins/cassandra/src/main/java/org/elasticsearch/cassandra/blobstore/AbstractCassandraBlobContainer.java

@@ -91,7 +91,7 @@ public AbstractCassandraBlobContainer(BlobPath path, CassandraBlobStore blobStor
     }
 
     @Override public boolean deleteBlob(String blobName) throws IOException {
-        logger.debug("TODO deleteBlob blobName={}", blobName);
+        logger.debug("deleteBlob blobName={}", blobName);
         Cassandra.Client client =
             CassandraClientFactory.getCassandraClient();
         try {
@@ -145,8 +145,7 @@ private void readBlob(Cassandra.Client client, String blobName, ReadBlobListener
             ConsistencyLevel.QUORUM);
         Column column = columnOrSuperColumn.getColumn();
         byte[] blobData = column.getValue();
-        logger.debug("Read {} ({} bytes): {}",
-            blobName, blobData.length, new String(blobData));
+        logger.debug("Read {}, {} bytes", blobName, blobData.length);
         listener.onPartial(blobData, 0, blobData.length);
         listener.onCompleted();
     }

plugins/cassandra/src/main/java/org/elasticsearch/cassandra/blobstore/CassandraImmutableBlobContainer.java

@@ -64,7 +64,7 @@ public CassandraImmutableBlobContainer(BlobPath path, CassandraBlobStore blobSto
         blobStore.executor().execute(new Runnable() {
             @Override public void run() {
                 try {
-                    logger.debug("writeBlob blobName={}, sizeInBytes={}, is={}", blobName, sizeInBytes, is);
+                    logger.debug("writeBlob blobName={}, sizeInBytes={}", blobName, sizeInBytes);
                     Cassandra.Client client =
                         CassandraClientFactory.getCassandraClient();
                     try {