new_contents: """
  homeassistant.components.notify.syslog
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  Syslog notification service.
  
  Configuration:
  
  To use the Syslog notifier you will need to add something like the following
  to your config/configuration.yaml
  
  notify:
    platform: syslog
    facility: MAIL_SERVER
    option: YOUR_SMTP_PORT
    priority: SENDER_EMAIL_ADDRESS
  
  Variables:
  
  facility
  *Optional
  Facility according to RFC 3164 (http://tools.ietf.org/html/rfc3164). Default
  is 'syslog' if no value is given.
  
  option
  *Option
  Log option. Default is 'pid' if no value is given.
  
  priority
  *Optional
  Priority of the messages. Default is 'info' if no value is given.
  """
  import logging
  import syslog
  
  from homeassistant.helpers import validate_config
  from homeassistant.components.notify import (
      DOMAIN, ATTR_TITLE, BaseNotificationService)
  
  _LOGGER = logging.getLogger(__name__)
  FACILITIES = {
          'kernel': syslog.LOG_KERN,
          'user': syslog.LOG_USER,
          'mail': syslog.LOG_MAIL,
          'daemon': syslog.LOG_DAEMON,
          'auth': syslog.LOG_KERN,
          'LPR': syslog.LOG_LPR,
          'news': syslog.LOG_NEWS,
          'uucp': syslog.LOG_UUCP,
          'cron': syslog.LOG_CRON,
          'syslog': syslog.LOG_SYSLOG,
          'local0': syslog.LOG_LOCAL0,
          'local1': syslog.LOG_LOCAL1,
          'local2': syslog.LOG_LOCAL2,
          'local3': syslog.LOG_LOCAL3,
          'local4': syslog.LOG_LOCAL4,
          'local5': syslog.LOG_LOCAL5,
          'local6': syslog.LOG_LOCAL6,
          'local7': syslog.LOG_LOCAL7
      }
  OPTIONS = {
          'pid': syslog.LOG_PID,
          'cons': syslog.LOG_CONS,
          'ndelay': syslog.LOG_NDELAY,
          'nowait': syslog.LOG_NOWAIT,
          'perror': syslog.LOG_PERROR
      }
  
  PRIORITIES = {
          5: syslog.LOG_EMERG,
          4: syslog.LOG_ALERT,
          3: syslog.LOG_CRIT,
          2: syslog.LOG_ERR,
          1: syslog.LOG_WARNING,
          0: syslog.LOG_NOTICE,
          -1: syslog.LOG_INFO,
          -2: syslog.LOG_DEBUG
      }
  
  
  def get_service(hass, config):
      """ Get the mail notification service. """
  
      if not validate_config(config,
                             {DOMAIN: ['facility',
                                       'option',
                                       'priority']},
                             _LOGGER):
          return None
  
      _facility = FACILITIES.get(config[DOMAIN]['facility'], 40)
      _option = OPTIONS.get(config[DOMAIN]['option'], 10)
      _priority = PRIORITIES.get(config[DOMAIN]['priority'], -1)
  
      return SyslogNotificationService(_facility, _option, _priority)
  
  
  class SyslogNotificationService(BaseNotificationService):
      """ Implements syslog notification service. """
  
      # pylint: disable=too-many-arguments
      def __init__(self, facility, option, priority):
          self._facility = facility
          self._option = option
          self._priority = priority
  
      def send_message(self, message="", **kwargs):
          """ Send a message to a user. """
  
          title = kwargs.get(ATTR_TITLE)
  
          syslog.openlog(title, self._option, self._facility)
          syslog.syslog(self._priority, message)
          syslog.closelog()
  
subject: add syslog notification platform