Question

我正在使用python-watchdog来监控某些路径，例如添加，删除，修改等更改。除了时间和消息信息，我还想捕获进行此更改的用户的用户名。我正在查看getpass，我在日志记录中查找了一个变量，但是找不到任何内容。

任何线索？我的看门狗代码在

之下

print 'starting the watcher mate...'
create_log_file()
logging.basicConfig(filename = log_file, level = logging.INFO, format = '%(asctime)s - %(message)s', datefmt = '%Y-%m-%d %H:%M:%S')
path = sys.argv[1] if len(sys.argv) > 1 else '/etc/nginx/'
event_handler = LoggingEventHandler()
observer = Observer()
observer.schedule(event_handler, path, recursive=True)
observer.start()

Answer 1

<强>更新

我能够解决我的问题。我使用Method-Overriding解决了这个问题。我在我的python脚本中创建了另一个名为MyLoggingEventHandler的类，并使用getpass.getuser()函数包含了用户的名称。现在，我可以在日志语句中获取用户的详细信息。

<强>代码

class MyLoggingEventHandler(LoggingEventHandler):

    def on_moved(self, event):
            super(LoggingEventHandler, self).on_moved(event)
            what = 'directory' if event.is_directory else 'file'
            logging.info("Moved %s: from %s to %s, by %s", what, event.src_path, event.dest_path, getpass.getuser())

    def on_created(self, event):
            super(LoggingEventHandler, self).on_created(event)
            what = 'directory' if event.is_directory else 'file'
            logging.info("Created %s: %s, by %s", what, event.src_path, getpass.getuser())

    def on_deleted(self, event):
            super(LoggingEventHandler, self).on_deleted(event)
            what = 'directory' if event.is_directory else 'file'
            logging.info("Deleted %s: %s, by %s", what, event.src_path, getpass.getuser())

    def on_modified(self, event):
            super(LoggingEventHandler, self).on_modified(event)
            what = 'directory' if event.is_directory else 'file'
            logging.info("Modified %s: %s, by %s", what, event.src_path, getpass.getuser())

这些是我日志文件中的2行。

2016-04-17 15:23:16 - Modified file: /path/to/file.txt, by myusername - 
2016-04-17 15:23:19 - Modified file: /path/to/file2.txt, by myusername -

如何在python的日志库中捕获OS用户的用户名？

1 个答案: