docs: @GET
  	@Path("/{keyspace}/{columnFamily}/{key}/{columnName}")
  	@Produces({"application/text"})
  	public String getColumn(@PathParam("keyspace") String keyspace, @PathParam("columnFamily") String columnFamily,
  			@PathParam("key") String key, @PathParam("columnName") String columnName,
  			@HeaderParam(CONSISTENCY_LEVEL_HEADER) String consistencyLevel) throws Exception {
  		if (logger.isDebugEnabled())
  			logger.debug("Getting column [" + keyspace + "]:[" + columnFamily + "]:[" + key + "]:[" + columnName + "]");
  
  		String value = getCassandraStorage().getColumn(keyspace, columnFamily, key, columnName,
  				config.getConsistencyLevel(consistencyLevel));
          
  		if (logger.isDebugEnabled())
              logger.debug(" Returning [" + value + "]");
          return value;
  	}