If I have a rule with multiple conditions, is it possible to know which condition failed if the rule does not execute?

Issue

• I have a rule that must pass multiple conditons to fire.  If the rule does not fire, I want to know which condition failed.

• In the rule below, Fire() must return true, on has to be set to true, and the roomnumber must be set to 5 in order for the rule to fire.  If the rule does not fire, I want to log information about the Room and Sprinkler fact objects so I know which condition failed.

  rule "When the fire is gone turn off the sprinkler"
  when
       $room : Room() ;
       not (Fire( room == $room ) ); 
       $sprinkler : Sprinkler( room == $room, on == true, roomnumber=5 ) ; 
  then
       modify( $sprinkler ) { setOn( false ) };
       System.out.println("Turn off the sprinkler for room "+$room.getName());
  end