prevent logging very big spaces
prevent logging very big spaces

If there are more than 1000 entries, we dump a couple lines with '...'

yinheli/jPOS,alcarraz/jPOS,alcarraz/jPOS,jpos/jPOS,barspi/jPOS,alcarraz/jPOS,yinheli/jPOS,jpos/jPOS,barspi/jPOS,barspi/jPOS,yinheli/jPOS,jpos/jPOS