log.py
20 lines
| 644 B
| text/x-python
|
PythonLexer
/ ipython_kernel / log.py
MinRK
|
r3539 | from logging import INFO, DEBUG, WARN, ERROR, FATAL | ||
from zmq.log.handlers import PUBHandler | ||||
class EnginePUBHandler(PUBHandler): | ||||
"""A simple PUBHandler subclass that sets root_topic""" | ||||
engine=None | ||||
Min RK
|
r20955 | |||
MinRK
|
r3539 | def __init__(self, engine, *args, **kwargs): | ||
PUBHandler.__init__(self,*args, **kwargs) | ||||
self.engine = engine | ||||
Min RK
|
r20955 | |||
MinRK
|
r3539 | @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" | ||||