Improve journal detection
Improve journal detection

We can use getpeername() and check if we have a socket that
is in /run/systemd/journal/.

johne53/MB3Glib,endlessm/glib,johne53/MB3Glib,johne53/MB3Glib,johne53/MB3Glib,endlessm/glib,johne53/MB3Glib,johne53/MB3Glib,endlessm/glib,endlessm/glib,endlessm/glib