question: public void recordControllerEstimateCostDoNothing ( RVMMethod method , int optLevel , double cost ) { if ( Controller . options . LOGGING_LEVEL >= 3 ) { synchronized ( log ) { log . print ( getTime ( ) + "  Estimated cost of doing nothing (leaving at " ) ; if ( optLevel == - 1 ) { log . print ( "baseline" ) ; } else { log . print ( "O" + optLevel ) ; } log . println ( ") to " + method + " is " + cost ) ; } } }
target:  This method logs a controller cost estimate for doing nothing.