on_before_message

[coreground]

Decided to remove this message:
DEBUG:stomp.py:listener <main.stompworkerListener object at 0x7f42cba13650> has no method on_before_message

so I implemented a simple logging function and it exposes this:

    INFO:stomp.py:Receiver loop ended

Exception in thread Thread-1:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner
self.run()
File "/usr/lib/python2.7/threading.py", line 763, in run
self.__target(_self.__args, *_self.__kwargs)
File "/usr/local/lib/python2.7/dist-packages/stomp/transport.py", line 312, in __receiver_loop
self.process_frame(f, frame)
File "/usr/local/lib/python2.7/dist-packages/stomp/transport.py", line 166, in process_frame
(f.headers, f.body) = self.notify('before_message', f.headers, f.body)
TypeError: 'NoneType' object is not iterable

[jasonrbriggs]

Fixed in the next release. Thanks for the report.