tree 57fb91e8be7782d4945b3b5c886a0bb354218361
parent a1390353f93f2f8d093cb1f4f28f677a93286c7b
author Matt Spinler <spinler@us.ibm.com> 1527090807 -0500
committer Matt Spinler <spinler@us.ibm.com> 1527608568 -0500

Add support for child D-Bus objects

Add the ability for the Manager class to store D-Bus objects
that are children of the main interface objects, where being
a child just means the object path extends the parent path.

There can be multiple of these objects per logging entry, and
they have the same lifespan as the parent objects.

This is in preparation for creating callout objects for an
error log, where a log can have multiple callouts.

Tested:  When child objects are created and stored, they show
         up on D-Bus until deleted.

Change-Id: I00c612db183b74654f529a7a694bb62856766413
Signed-off-by: Matt Spinler <spinler@us.ibm.com>