How can I debug asyncio queues in Python?

How can I debug asyncio queues in Python?

You can use logging to track the state of your queues. Would you like an example?

Yes, please provide an example of using logging with asyncio queues.

Here's a simple example:

import asyncio
import logging

logging.basicConfig(level=logging.INFO)

async def worker(queue):
    while True:
        item = await queue.get()
        logging.info(f'Processing item: {item}')
        queue.task_done()

async def main():
    queue = asyncio.Queue()
    for i in range(5):
        await queue.put(i)
    
    asyncio.create_task(worker(queue))
    await queue.join()

asyncio.run(main())

This will log each item as it's processed.

What if I want to see the queue size during processing?

You can log the queue size using queue.qsize(). Just add a log statement after getting an item.