--- a/src/plugins/plugin_misc_quiz.py	Sat Apr 19 16:48:26 2014 +0200
+++ b/src/plugins/plugin_misc_quiz.py	Sat Apr 19 19:19:19 2014 +0200
@@ -19,11 +19,12 @@
 
 from sat.core.i18n import _
 from sat.core.constants import Const as C
-from logging import debug, info, warning, error
+from sat.core.log import getLogger
+log = getLogger(__name__)
 from twisted.words.xish import domish
 from twisted.internet import protocol, defer, threads, reactor
 from twisted.words.protocols.jabber import client, jid, xmlstream
-from twisted.words.protocols.jabber import error as jab_error
+from twisted.words.protocols import jabber
 from twisted.words.protocols.jabber.xmlstream import IQ
 import random
 
@@ -54,7 +55,7 @@
         self.__class__ = type(self.__class__.__name__, (self.__class__, RoomGame, object), {})
 
     def __init__(self, host):
-        info(_("Plugin Quiz initialization"))
+        log.info(_("Plugin Quiz initialization"))
         self.inheritFromRoomGame(host)
         RoomGame._init_(self, host, PLUGIN_INFO, (NS_QG, QG_TAG), game_init={'stage': None}, player_init={'score': 0})
         host.bridge.addMethod("quizGameLaunch", ".plugin", in_sign='asss', out_sign='', method=self.prepareRoom)  # args: players, room_jid, profile
@@ -180,9 +181,9 @@
         """Called when a player give an answer"""
         profile = self.host.memory.getProfileName(profile_key)
         if not profile:
-            error(_("profile %s is unknown") % profile_key)
+            log.error(_("profile %s is unknown") % profile_key)
             return
-        debug('new player answer (%(profile)s): %(answer)s' % {'profile': profile, 'answer': answer})
+        log.debug('new player answer (%(profile)s): %(answer)s' % {'profile': profile, 'answer': answer})
         mess = self.createGameElt(jid.JID(referee))
         answer_elt = mess.firstChildElement().addElement('player_answer')
         answer_elt['player'] = player
@@ -280,7 +281,7 @@
                 status = self.games[room_jid.userhost()]['status']
                 nb_players = len(self.games[room_jid.userhost()]['players'])
                 status[player] = 'ready'
-                debug(_('Player %(player)s is ready to start [status: %(status)s]') % {'player': player, 'status': status})
+                log.debug(_('Player %(player)s is ready to start [status: %(status)s]') % {'player': player, 'status': status})
                 if status.values().count('ready') == nb_players:  # everybody is ready, we can start the game
                     self.newGame(room_jid, profile)
 
@@ -328,4 +329,4 @@
                 self.host.bridge.quizGameTimerRestarted(room_jid.userhost(), int(elt['time_left']), profile)
 
             else:
-                error(_('Unmanaged game element: %s') % elt.name)
+                log.error(_('Unmanaged game element: %s') % elt.name)