who.rb in zabbix-ruby-client-0.0.16

- old
+ new

@@ -1,14 +1,16 @@
-class ZabbixRubyClient
+require "zabbix-ruby-client/logger"
+
+module ZabbixRubyClient
   module Plugins
     module Who
       extend self
 
       def collect(*args)
         host = args[0]
         who = get_who
         if $?.to_i != 0
-          logger.warn "Are you running on ubuntu ?"
+          Log.warn "Are you running on ubuntu ?"
           return []
         end
         time = Time.now.to_i
         back = []
         back << "#{host} who[total] #{time} #{who}"