systemd 0.16.1

安装

您应该安装systemd头文件

对于Debian用户：

apt-get install build-essential \
    libsystemd-journal-dev \
    libsystemd-daemon-dev \
    libsystemd-dev

对于centos/rhel

yum install gcc systemd-devel

并从pypi安装它

pip install systemd

用法示例

systemd守护进程通知

fromsystemd.daemonimportnotify,Notification# Send READY=1notify(Notification.READY)# Send statusnotify(Notification.STATUS,"I'm fine.")# Send stoppingnotify(Notification.STOPPING)

将消息写入系统日志

fromsystemdimportjournaljournal.write("Hello Lennart")# Or send structured datajournal.send(message="Hello Lennart",priority=journal.Priority.INFO,some_field='some value',)

或者将日志处理程序添加到python logger中

fromsystemdimportjournalimportloggingimportuuidlogging.basicConfig(level=logging.DEBUG)logger=logging.getLogger()logger.addHandler(journal.JournaldLogHandler())try:log.info("Trying to do something")raiseException('foo')except:logger.exception("Test Exception %s",1)