add fluentd sink using fluent-logger.

fluentd[*1] is a open source log collector daemon written in Ruby. It supports several log transports using plugin architecture[*2] so that it can cover the main purpose of steno, 'multiple log destinations', such as mongodb, S3, cassandra, splunk, ...etc.

  [*1] http://fluentd.org/
  [*2] http://fluentd.org/plugin/
add fluentd sink using fluent-logger.

fluentd[*1] is a open source log collector daemon written in Ruby. It supports several log transports using plugin architecture[*2] so that it can cover the main purpose of steno, 'multiple log destinations', such as mongodb, S3, cassandra, splunk, ...etc.

  [*1] http://fluentd.org/
  [*2] http://fluentd.org/plugin/
Merge branch 'request/fluentd-sink' of https://github.com/yssk22/steno into request/fluentd-sink
Merge pull request #3 from yssk22/request/fluentd-sink

add fluentd sink

~ Ryan Spore and Tony Hansmann