title: Securing Event Log
body: <p>I'm working on personal project, which requires reading event from the event log. Generally the workflow of the program is based on the event sequence.</p>
  
  <p>But as far as I know the every one can write to the event log if the event source already exists, which means that everyone can manipulate the program flow.</p>
  
  <p>Is there any way to secure the event log. For example to restrict event source, that only some users where able to write in it? Or some other way?</p>