def log_python_exception(exception):
userInfo = exception.userInfo()
try:
tb = userInfo['__pyobjc_exc_traceback__']
except KeyError:
tb = userInfo['__pyobjc_exc_value__'].__traceback__
log.error('Python exception discarded\n' +
''.join(traceback.format_exception(
userInfo['__pyobjc_exc_type__'],
userInfo['__pyobjc_exc_value__'],
tb)))
if tb is None and NSStackTraceKey in userInfo:
return log_objc_exception(exception)
# we logged it, so don't log it for us
return False
def unexpected_error():
"""error handler function for objc.AppHelper.runEventLoop"""
root_log.error("unexpected error", exc_info=True)
return True
def log_objc_exception(exception):
stack = get_objc_traceback(exception)
stack = "\n{}".format(stack) if stack else ""
log.error("ObjC exception discarded: %s: %s%s",
exception.name(), exception.reason(), stack)
return False # tell pyobjc not to log exception
