2015-07-29 separate channel for debugger output;
wenzelm [Wed, 29 Jul 2015 13:34:04 +0200] rev 60830
separate channel for debugger output; clarified thread name;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip