Python Raven ExceptionHooks

import sys
import getpass
sentry_url = 'http://<hash>:<hash>@sentry-server.local/1'
try:
    import raven
    RAVEN_CLIENT = raven.Client(sentry_url)
    RAVEN_CLIENT.tags_context({'user':getpass.getuser()})
except:
    RAVEN_CLIENT = None
    
def exceptionHandler(excType, excValue, traceback):
    if RAVEN_CLIENT!=None:
        RAVEN_CLIENT.captureException(exc_info=(excType, excValue, traceback))

sys.excepthook = exceptionHandler 

I usually have much more going on with the exceptionHandler, but this is a bare-bones example.