Welcome to lesson 17.
In this lesson you'll learn about logging.
To start it, we'll explore REL logging options.
Next we'll focus on the SystemD journal, and you'll learn how to use it to get information
about events that have been logged by SystemD.
As the journal is non-persistent by nature, I'll show you how to make it persistent.
You'll also learn about the RxSysLogB service, and how to use LogRotate to ensure that your
disk doesn't get filled up with log messages.
At the end of this lesson you'll find the lab as well as the lab solution.