The first three columns of the launcher log are displayed darker than they were previously. In older versions, the text in all four columns was white. Now, the first three columns are black:
Relates to MCL-17432.
Game output log does not cover full screen
Poor contrast on log window in Launcher
Minecraft Game Output not working correctly
Minecraft game output not using full window
MC JE WIN launcher's game output is cut off, doesn't take up the whole page's space
Launcher output log area is much smaller than it was previously