update to latest ipykernel

packages/python/yap_kernel/yap_kernel/log.py

@@ -0,0 +1,23 @@
+from logging import INFO, DEBUG, WARN, ERROR, FATAL
+
+from zmq.log.handlers import PUBHandler
+
+import warnings
+warnings.warn("yap_kernel.log is deprecated. It has moved to ipyparallel.engine.log", DeprecationWarning)
+
+class EnginePUBHandler(PUBHandler):
+    """A simple PUBHandler subclass that sets root_topic"""
+    engine=None
+
+    def __init__(self, engine, *args, **kwargs):
+        PUBHandler.__init__(self,*args, **kwargs)
+        self.engine = engine
+
+    @property
+    def root_topic(self):
+        """this is a property, in case the handler is created
+        before the engine gets registered with an id"""
+        if isinstance(getattr(self.engine, 'id', None), int):
+            return "engine.%i"%self.engine.id
+        else:
+            return "engine"