anchor.diff:            _:_ -> ok
         end
         || Channel <- Channels].
  +
  +channel_id(Channel) when is_binary(Channel) ->
  +    list_to_integer(binary_to_list(Channel));
  +channel_id(Channel) when is_list(Channel) ->
  +    list_to_integer(Channel).
  
positive.code: 
  quarantine_channels(Channels) ->
      [ try
            ID = list_to_integer(Channel),
            logplex_redis_quarantine:quarantine_channel(ID),
            ?INFO("at=quarantine_channel channel_id=~p",
                  [ID])
  
negative.code: 
  unquarantine_channels(Channels) ->
      [ try
            ID = channel_id(Channel),
            logplex_redis_quarantine:unquarantine_channel(ID),
            ?INFO("at=unquarantine_channel channel_id=~p",
                  [ID])
  