[trigger] MetaService en place, et amélioration du débug

gestion/trigger/trigger.py

@@ -11,16 +11,19 @@
 # Date      : 29/04/2014
 
 import argparse
-import cranslib.clogger as clogger
-import cmb
 import cPickle
 import socket
+import traceback
+import sys
+
 import gestion.config.trigger as trigger_config
 import gestion.affichage as affichage
-import sys
 from gestion.trigger.host import trigger
+import cranslib.clogger as clogger
+import cmb
 
 hostname = socket.gethostname().split(".")[0]
+logger = clogger.CLogger("trigger", "trigger", "info", trigger_config.debug)
 
 # Ce bloc contient le peu de "magie" de la librairie, on utilise les services listés dans config/trigger.py
 # comme référence. Pour éviter toute redondance, la commande importe donc les services utiles suivant cette
@@ -30,8 +33,10 @@ hostname = socket.gethostname().split(".")[0]
 import importlib
 services = {}
 for config_service in trigger_config.services[hostname]:
-    services[config_service] = importlib.import_module("gestion.trigger.services.%s" % (config_service,))
-logger = clogger.CLogger("trigger", "info")
+    try:
+        services[config_service] = importlib.import_module("gestion.trigger.services.%s" % (config_service,))
+    except Exception as e:
+        logger.critical("Fatal : import of %r failed, see following traceback. %r", config_service, traceback.format_exc())
 
 class EvenementListener(cmb.AsynchronousConsumer):
     """