allow to enable logging for all subscriptions at once

opcua/client/ua_client.py

@@ -18,7 +18,7 @@ class UASocketClient(object):
     timeout is the timeout used while waiting for an ua answer from server
     """
     def __init__(self, timeout=1, security_policy=ua.SecurityPolicy()):
-        self.logger = logging.getLogger(__name__ + "Socket")
+        self.logger = logging.getLogger(__name__ + ".Socket")
         self._thread = None
         self._lock = Lock()
         self.timeout = timeout

opcua/server/internal_subscription.py

@@ -26,7 +26,7 @@ class MonitoredItemService(object):
     """
 
     def __init__(self, isub, aspace):
-        self.logger = logging.getLogger(__name__ + str(isub.data.SubscriptionId))
+        self.logger = logging.getLogger(__name__ + "." + str(isub.data.SubscriptionId))
         self.isub = isub
         self.aspace = aspace
         self._lock = RLock()
@@ -193,7 +193,7 @@ class MonitoredItemService(object):
 class InternalSubscription(object):
 
     def __init__(self, subservice, data, addressspace, callback):
-        self.logger = logging.getLogger(__name__ + str(data.SubscriptionId))
+        self.logger = logging.getLogger(__name__ + "." + str(data.SubscriptionId))
         self.aspace = addressspace
         self.subservice = subservice
         self.data = data