You could log everything and scroll back in an editor (not all will allow viewing an open file but some will).
Something like,
blinkd.exe 2>&1 | tee blinkd.log
will pipe stdout and stderr to tee.exe which will then both write it to a file and also to the console.
If you only want to scroll back a bit, you ca make the terminal have more lines, there's about a hundred line limit with 80 char lines,
mode co80,100