The legacy socket logs a line per command under initctl debug; the bus
logged nothing, so the transport that now carries most of initctl was
the one you could not watch.
libink gets a logger hook rather than a dependency on Finit's: it
passes the emitting function and a formatted message, and dbus.c hands
both to logit() so the two sources read alike. Trace points cover the
connection lifecycle, every inbound call, and why a call was refused.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
