Container logger module interface change

[Jie Yu <yu...@gmail.com>]

Hi,

I committed a patch <https://reviews.apache.org/r/67146/> that changed the
container logger interface. The `prepare()` interface in the
ContainerLogger now takes a ContainerCofig. This change is necessary for us
to support per container control on logger behavior. Previously, it was
only possible for executor container. With this patch, now, it's possible
for nested container as well as standalone containers.

The in-tree container logger modules have been updated already as part of
the patch. However, if you have your custom container logger module, you'll
need to update your module accordingly (you can take a look at the change
the patch did for the in-tree modules for reference).

https://reviews.apache.org/r/67146/

Let me know if you have any question! Thanks!

- Jie