write try-catch-finally cleanly

try-catch-finally separation.java

public void delete(Page page) { 
  try {
     deletePageAndAllReferences(page);
  }
  catch (Exception e) { 
    logError(e);
  } 
}

private void deletePageAndAllReferences(Page page) throws Exception { 
    deletePage(page);
    registry.deleteReference(page.name); 
    configKeys.deleteKey(page.name.makeKey());
}

private void logError(Exception e) { 
    logger.log(e.getMessage());
}