Exports fluentd result for Prometheus consumption.
How to build
go get github.com/prometheus/client_golang/prometheus
go get github.com/prometheus/log
go get github.com/prometheus/procfs
go build fluentd_exporter.go
Help on flags of fluentd_exporter:
-web.listen-address string
Address on which to expose metrics and web interface. (default ":9224")
-web.telemetry-path string
Path under which to expose metrics. (default "/metrics")