Ilya Shipitsin

> I did not find the debug log in the upload archive. In `output.txt`, there is an error message `No such file or directory: `~/chromium/chrome_debug.log'` that's true. however chrome.json is...

nevermind. I'll get browser debug log

ok, I added `os.environ["CHROME_LOG_FILE"] = "/logs/chrome_debug.log"`, debug log is there, execution time increased to 10 minutes, but failures are not reproducible anymore

ok, first failure with debug log [logs (1).zip](https://github.com/user-attachments/files/17228147/logs.1.zip) (let me know if you wish to enable some additional log from https://www.chromium.org/for-testers/enable-logging/ )

I saw ""missing_packets":[142,143,145,147]" in chrome.json log. unfortunately, no specific quic or http3 debug option. new log just in case [logs (2).zip](https://github.com/user-attachments/files/17236072/logs.2.zip)

if nobody minds, I'll merge it. it makes tests more robust at least partially

@VGoshev , gently ping

Ping, ping

ping, ping, ping