Improve logging and sync the deps

Here's roughly how this thing can be accessed:

  journalctl -f -u cla-sdn-roadm-add-drop \
    PRIORITY=0 PRIORITY=1 PRIORITY=2 PRIORITY=3 PRIORITY=4 PRIORITY=5 SYSLOG_IDENTIFIER=io \
    + \
    SYSLOG_IDENTIFIER=properties \
    + \
    SYSLOG_IDENTIFIER=main \
    + \
    SYSLOG_IDENTIFIER=sysrepo-integration \
    + \
    SYSLOG_IDENTIFIER=sysrepo

I'm looking forward towards a finer granularity, but ENOTIME right
now...

Change-Id: I7fef65dee9729cd44ccb5ab3a5ac6a745df689d8
Depends-on: https://cesnet-gerrit-czechlight/c/CzechLight/cla-sysrepo/+/1969/3
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/cla-sysrepo/+/1969/3
Depends-on: https://cesnet-gerrit-czechlight/c/CzechLight/netconf-cli/+/1979
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/netconf-cli/+/1979
Depends-on: https://cesnet-gerrit-czechlight/c/CzechLight/dependencies/+/1978
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/dependencies/+/1978
diff --git a/.zuul.yaml b/.zuul.yaml
index 1f78aef..1050daa 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -19,6 +19,7 @@
       - github/docopt/docopt.cpp
       - github/gabime/spdlog
       - github/rollbear/trompeloeil
+      - github/tplgy/cppcodec
       - github/AmokHuginnsson/replxx
 
 - project: