[CDS] Add logs to STDOUT

This commit change logging level of used loggers to "INFO" and root
logging level to "INFO"

Thanks to that we will see "info", "error" and "warn" messages.

Issue-ID: OOM-2514
Change-Id: I545e2ee69f1bcde7f7313fdda8f80e8201b7461c
Signed-off-by: Dominik Mizyn <d.mizyn@partner.samsung.com>
4 files changed