Enable repeated line compression for lines of any length, instead of only short
lines. AFAICT repeated line compression was limited to short lines as a RAM
optimization, which made sense when karels added it in 1988, but no longer.
The penalty is a paltry 904B of RAM per file logged.

for i in jot 5 1; do
logger log a really loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong line
done

Verify that the line only shows up once in /var/log/messages