Log exception never retrieved in concurrent.futures

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2020-07-22.22:39:11.131>
labels = ['type-feature', 'library', '3.10']
title = 'Log exception never retrieved in concurrent.futures'
updated_at = <Date 2020-07-22.22:42:11.330>
user = 'https://github.com/bharel'

bugs.python.org fields:

activity = <Date 2020-07-22.22:42:11.330>
actor = 'bar.harel'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2020-07-22.22:39:11.131>
creator = 'bar.harel'
dependencies = []
files = []
hgrepos = []
issue_num = 41372
keywords = []
message_count = 1.0
messages = ['374114']
nosy_count = 3.0
nosy_names = ['bquinlan', 'pitrou', 'bar.harel']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue41372'
versions = ['Python 3.10']