系统日志
nodejs syslog 服务器，包括 syslog 消息解析器
安装
npm install syslogd
用法
var Syslogd = require ( 'syslogd' )
Syslogd ( function ( info ) {
/*
info = {
facility: 7
, severity: 22
, tag: 'tag'
, time: Mon Dec 15 2014 10:58:44 GMT-0800 (PST)
, hostname: 'hostname'
, address: '127.0.0.1'
, family: 'IPv4'
, port: null
, size: 3
