```console
$ journalctl --user start scylla-server -xe
Failed to add match 'start': Invalid argument
```
`journalctl` expects a match filter as its positional arguments.
but apparently, start is not a filter. we could use `--unit`
to specify a unit though, like:
```console
$ journalctl --user --unit scylla-server.service -xe
```
but it would flood the stdout with the logging messages printed
by scylla. this is not what a typical user expects. probably a better
use experience can be achieved using
```console
$ systemctl --user status scylla-server
```
which also print the current status reported by the service, and
the command line arguments. they would be more informative in typical
use cases.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Closesscylladb/scylladb#15390
b350596656
