Fix logging configs for openstack

Add module info for log records
F.e. for quantum, agent would return its name in module

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Use debug formatters for debug case, otherwise use normal

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Add propagate for quantum loggers

After log record was processed by logger, it would be propagated
to be processed by parent one, unless root logger have reached

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
debug local logging for L3 agent
Unify loggers, add stderr and stdout handlers for root.

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Unify logging configs for syslog logging, use stderr for default logging

All openstack services logging logic were inified:
- There are stdout logging related bugs exist in openstack services, thus
  as a workaround, stderr logging should be used for non syslog mode
- Log config for stdout logging provided as well but now configured to be used
- Because of some issues with logdir/log_dir logfile/log_file typos, use both as well

TODO fix init scripts to redirect stderr and
to not use explicit logfile/logdir/logconfig in daemon launch string

Implements (partially): #FUEL-835, Option 1

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Fix rebase

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Merge branch 'imp_qlogs'

Conflicts:
	deployment/puppet/cinder/manifests/base.pp
	deployment/puppet/nova/manifests/init.pp

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>