修改mcollective的audit支持syslog

module MCollective
module RPC
# An audit plugin that just logs to a file
#
# You can configure which file it logs to with the setting
#
#   plugin.rpcaudit.logfile

class Logfile<Audit
require 'pp'
require 'syslog'

def audit_request(request, connection)
logfile = Config.instance.pluginconf["rpcaudit.logfile"] || "/var/log/mcollective-audit.log"

now = Time.now.strftime("%F %X")

File.open(logfile, "a") do |f|
f.puts("[#{now}] reqid=#{request.uniqid}: reqtime=#{request.time} caller=#{request.caller}@#{request.sender} agent=#{request.agent} action=#{request.action} data=#{request.dat
a.pretty_print_inspect}")
end

Syslog.open('mcollective',Syslog::LOG_PID,Syslog::LOG_LOCAL4) do |f|
f.log(Syslog::LOG_INFO,"[#{now}] reqid=#{request.uniqid}: reqtime=#{request.time} caller=#{request.caller}@#{request.sender} agent=#{request.agent} action=#{request.action} da
ta=#{request.data.pretty_print_inspect}")
end
end
end
end
end