graphite handler

{
  "handlers": {
    "graphite": {
      "type": "amqp",
      "exchange": {
        "type": "topic",
        "name": "metrics",
        "passive": "true"
      },
      "send_only_check_output": true
    },
	"default": {
       "type": "pipe",
         "command": "ruby -e \"puts '*****Print default handler'; exit 1\""
     }
  }
}