I was playing a Survival world when I found a really good seed, but today, I loaded the world in the wrong version without making a backup, and now all my progress is lost. I'm trying to find the seed for the world (/seed outputs ) so I can rebuild everything and I think my best bet would be in the log files. I found the log file for when I generated the world, but I couldn't find the seed, so I'm wondering if the seed is even in the log file.
Here is the log file if you want to look for yourself. (I censored out my username.) https://drive.google.com/file/d/1OpNJbSLTqeAYYBNJ9mI8yOvF6cQLS6u3/view?usp=sharing