If you have the logs as text files, then there's literally nothing you could be doing better. Want to index them? Turn them into a database? Use fuzzy search? Grepping? Everything is possible.
Therefore I don't understand your sarcasm. What's the alternative? If you find Discord's search feature good, you could implement it on top of the text logs.
Why would it take 30 minutes? Maybe in the worst case, but most of the time it would maybe take a couple minutes to find the right thing to search for. And grep is pretty fast.
And even if it _did_ take 30 minutes, that's _way_ better than blowing a day, week, or even more time rediscovering the information contained in the log.
