With synapse-0.2.99.1 I see the following log output
[FATAL 08:47:54.759607] file /var/tmp/portage/gnome-extra/synapse-0.2.99.1/work/synapse-0.2.99.1/src/plugins/system-management.vala: line 107: unexpected error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.login1 was not provided by any .service files (g-dbus-error-quark, 2)
[FATAL 08:47:54.902015] file /var/tmp/portage/gnome-extra/synapse-0.2.99.1/work/synapse-0.2.99.1/src/plugins/system-management.vala: line 207: unexpected error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.login1 was not provided by any .service files (g-dbus-error-quark, 2)
[FATAL 08:47:55.045911] file /var/tmp/portage/gnome-extra/synapse-0.2.99.1/work/synapse-0.2.99.1/src/plugins/system-management.vala: line 306: unexpected error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.login1 was not provided by any .service files (g-dbus-error-quark, 2)
[FATAL 08:47:55.189093] file /var/tmp/portage/gnome-extra/synapse-0.2.99.1/work/synapse-0.2.99.1/src/plugins/system-management.vala: line 390: unexpected error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.login1 was not provided by any .service files (g-dbus-error-quark, 2)
