Ian Beaver <[email protected]> added the comment:
I found that the workaround suggested doesn't work when you have a
subclass of threading.Thread and you want to catch everything in the
module that contains the class to a common log.
Say you have a module with a socket server that spawns a thread on
accept and you want to log anything that tracebacks in the module. This
seems to work:
import sys
import logging
from functools import wraps
def myExceptHook(type, value, tb):
""" Redirect tracebacks to error log """
import traceback
rawreport = traceback.format_exception(type, value, tb)
report = '\n'.join(rawreport)
log.error(report)
sys.excepthook = myExceptHook
def use_my_excepthook(view):
""" Redirect any unexpected tracebacks """
@wraps(view)
def run(*args, **kwargs):
try:
return view(*args, **kwargs)
except:
sys.excepthook(*sys.exc_info())
return run
Then in your thread subclass:
class MyThread(threading.Thread):
def __init__(self, socket_conn):
threading.Thread.__init__(self)
self.my_conn = socket_conn
@use_my_excepthook
def run(self):
""" Do stuff """
----------
nosy: +undercoveridiot
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<http://bugs.python.org/issue1230540>
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