if (FileAppender.class.isInstance(appender)) {
FileAppender logFileAppender = (FileAppender) appender;
File deleteFile = new File(logFileAppender.getFile());
File logFile = new File(logPath, logFileAppender.getFile());
logFileAppender.setFile(logFile.getAbsolutePath());
logFileAppender.activateOptions(); // ����Ҫ������ԭ����־���ݻᱻ���
if (deleteFile.exists()) {
deleteFile.delete();
}
logger.warn("�ɹ��ı�" + deleteFile.getName() + "�����·����:" + logFile.getAbsolutePath());
}