Python で マルチスレッド + イベントループ2本

thread.py

import logging
import asyncio
from threading import Thread

logging.basicConfig(format='%(threadName)s:%(message)s', level=logging.INFO)
logger = logging.getLogger()

async def hello():
    while True:
        logger.info('Hello')
        await asyncio.sleep(1)

def loop_in_thread(coro):
    loop = asyncio.new_event_loop()
    asyncio.set_event_loop(loop)
    loop.run_until_complete(coro)

loop = asyncio.get_event_loop()

try:
    Thread(target=loop_in_thread, args=(hello(),), daemon=True).start()
    loop.run_until_complete(hello())

except KeyboardInterrupt:
    pass