Is it possible to put --reverse flag by default?

[Crandel]

I use journalctl-mode to read failed units and I always use reverse flag to start from latest events. Is it possible to activate this flag always, without manual interaction?

[SebastianMeisel]

I added on option, where you can customize, with which options journalctl-mode is started. It will take some hours or a day, until the changes are included in melpa.