... so that we can review effective config values, which is helpful for
debugging.
Note that cloudkitty-processor uses the implementation provided by
cotyledon. This change also has a side benefit to leverage a few
tunables such as graceful_shutdown_timeout from cotyledon as well.
Change-Id: I7028f93cf23f99dcf151fd2ffc26862bccffc1a1
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>