def msg(self, *message, **kw):
"""
Log a new message.
For example::
>>> log.msg('Hello, world.')
In particular, you MUST avoid the forms::
>>> log.msg(u'Hello, world.')
>>> log.msg('Hello ', 'world.')
These forms work (sometimes) by accident and will be disabled
entirely in the future.
"""
actualEventDict = (context.get(ILogContext) or {}).copy()
actualEventDict.update(kw)
actualEventDict['message'] = message
actualEventDict['time'] = time.time()
for i in xrange(len(self.observers) - 1, -1, -1):
try:
self.observers[i](actualEventDict)
except KeyboardInterrupt:
# Don't swallow keyboard interrupt!
raise
except UnicodeEncodeError:
raise
except:
observer = self.observers[i]
self.observers[i] = lambda event: None
err(failure.Failure(),
"Log observer %s failed." % (observer,))
self.observers[i] = observer
def callWithContext(ctx, func, *args, **kw):
newCtx = context.get(ILogContext).copy()
newCtx.update(ctx)
return context.call({ILogContext: newCtx}, func, *args, **kw)