d){this.mark(a);var e=this.values.t_cstart||this.values.t_start;e=d?e+d:CavalryLogger.now();this.setValue(a,e,b,c);this.tti_event&&a==this.tti_event&&(this.lastTtiValue=e,this.setTimeStamp("t_tti",b));return this},CavalryLogger.prototype.mark=typeof console==="object"&&console.timeStamp?function(a){console.timeStamp(a)}:function(){},CavalryLogger.prototype.addPiggyback=function(a,b){this.piggy_values[a]=b;return this},CavalryLogger.instances={},CavalryLogger.id=0,CavalryLogger.disableArtilleryOnUntilOffLogg