dbus/message: fix typos and types
dbus/message: fix typos and types

Fix two oversights from the logging changes:

  1) Fix the `BRKOER`->`BROKER` typo.

  2) Use PRIu32 if passing uint32_t.

Signed-off-by: David Herrmann <fb53b2ddb8d141e0cb39d7c67c2f81b6bc2eb0f7@gmail.com>

bus1/dbus-broker