diff --git a/whatsappbackend.py b/whatsappbackend.py
index 827c2f5..0a87734 100644
--- a/whatsappbackend.py
+++ b/whatsappbackend.py
@@ -8,64 +8,76 @@ import logging
 class WhatsAppBackend(SpectrumBackend):
 	def __init__(self, io, db):
 		SpectrumBackend.__init__(self)
+		self.logger = logging.getLogger(self.__class__.__name__)
 		self.io = io
 		self.db = db
 		self.sessions = { }
 
-#		self.handleBackendConfig("features", "muc", "true")
-#		self.handleBackendConfig("features", "rawxml", "true")
-
-		logging.info("initialized backend")
+		self.logger.debug("Backend started")
 
 	# RequestsHandlers
 	def handleLoginRequest(self, user, legacyName, password, extra):
-		self.sessions[user] = Session(self, user, legacyName, password, extra, self.db)
+		self.logger.debug("handleLoginRequest(user=%s, legacyName=%s)", user, legacyName)
+		if user not in self.sessions:
+			self.sessions[user] = Session(self, user, legacyName, extra, self.db)
+
+		self.sessions[user].login(password)
 
 	def handleLogoutRequest(self, user, legacyName):
-		del self.sessions[user]
+		self.logger.debug("handleLogoutRequest(user=%s, legacyName=%s)", user, legacyName)
+		if user in self.sessions:
+			self.sessions[user].logout()
+			del self.sessions[user]
 
 	def handleMessageSendRequest(self, user, buddy, message, xhtml = ""):
-		self.sessions[user].sendMessage(buddy, message)
-
-	def handleVCardRequest(self, user, buddy, ID):
-		# TODO
-		pass
-
-	def handleVCardUpdatedRequest(self, user, photo, nickname):
-		# TODO
-		pass
+		self.logger.debug("handleMessageSendRequest(user=%s, buddy=%s, message=%s)", user, buddy, message)
+		self.sessions[user].sendMessageToWA(buddy, message)
 
 	def handleJoinRoomRequest(self, user, room, nickname, pasword):
-		self.sessions[user].joinRoom(room)
+		self.logger.debug("handleJoinRoomRequest(user=%s, room=%s, nickname=%s)", user, room, nickname)
+		self.sessions[user].joinRoom(room, nickname)
+
+	def handleStatusChangeRequest(self, user, status, statusMessage):
+		self.logger.debug("handleStatusChangeRequest(user=%s, status=%d, statusMessage=%s)", user, status, statusMessage)
+		if len(statusMessage):
+			self.sessions[user].changeStatusMessage(statusMessage)
+
+		self.sessions[user].changeStatus(status)
+
+	def handleBuddyUpdatedRequest(self, user, buddy, nick, groups):
+		self.logger.debug("handleBuddyUpdatedRequest(user=%s, buddy=%s, nick=%s, groups=%s)", user, buddy, nick, str(groups))
+		self.sessions[user].updateBuddy(buddy, nick, groups)
+
+	def handleBuddyRemovedRequest(self, user, buddy, groups):
+		self.logger.debug("handleBuddyRemovedRequest(user=%s, buddy=%s, groups=%s)", user, buddy, str(groups))
+		self.sessions[user].removeBuddy(buddy)
+
+	def handleTypingRequest(self, user, buddy):
+		self.logger.debug("handleTypingRequest(user=%s, buddy=%s)", user, buddy)
+		self.sessions[user].sendTypingStarted(buddy)
+
+	def handleTypedRequest(self, user, buddy):
+		self.logger.debug("handleTypedRequest(user=%s, buddy=%s)", user, buddy)
+		self.sessions[user].sendTypingStopped(buddy)
+
+	def handleStoppedTypingRequest(self, user, buddy):
+		self.logger.debug("handleStoppedTypingRequest(user=%s, buddy=%s)", user, buddy)
+		self.sessions[user].sendTypingStopped(buddy)
+
+	# TODO
+	def handleBuddyBlockToggled(self, user, buddy, blocked):
+		pass
 
 	def handleLeaveRoomRequest(self, user, room):
 		pass
 
-	def handleStatusChangeRequest(self, user, status, statusMessage):
-		if (len(statusMessage)):
-			self.sessions[user].changeStatusMessage(statusMessage)
-		self.sessions[user].changeStatus(status)
-
-	def handleBuddyUpdatedRequest(self, user, buddy, nick, groups):
-		self.sessions[user].updateBuddy(buddy, nick, groups)
-
-	def handleBuddyRemovedRequest(self, user, buddy, groups):
-		self.sessions[user].removeBuddy(buddy)
-
-	def handleBuddyBlockToggled(self, user, buddy, blocked):
+	def handleVCardRequest(self, user, buddy, ID):
 		pass
 
-	def handleTypingRequest(self, user, buddy):
-		self.sessions[user].sendTypingStarted(buddy)
-
-	def handleTypedRequest(self, user, buddy):
-		self.sessions[user].sendTypingStopped(buddy)
-
-	def handleStoppedTypingRequest(self, user, buddy):
-		self.sessions[user].sendTypingStopped(buddy)
+	def handleVCardUpdatedRequest(self, user, photo, nickname):
+		pass
 
 	def handleAttentionRequest(self, user, buddy, message):
-		# TODO
 		pass
 
 	def handleFTStartRequest(self, user, buddy, fileName, size, ftID):
@@ -86,4 +98,3 @@ class WhatsAppBackend(SpectrumBackend):
 	def sendData(self, data):
 		self.io.sendData(data)
 
-