I have a macbook 16 inches which has a pretty good resolution and even though I don’t feel like I can get the best of Github Actions logs, more than half of the page is useless for the context and if you try to expand some log you can just see a few lines.
Now, the log for GitHub Actions supports full-screen view mode.
At the upper right corner of the log screen, click “. . .” > “Show full screen”, the log screen will switch to full screen mode.
More details about the new logs experience, you can see “A better logs experience with GitHub Actions”.