Implement logging system: add GameLogger class for managing log messages, integrate logging in HUDLayer and ShrodingersMine for enhanced gameplay feedback.

game/traps/shrodingers_mine.rb

@@ -10,6 +10,8 @@ class ShrodingersMine < Trap
     return false if entity == :character # shrodingers mine is safe for the player, so don't destroy it or cause a blast if the player steps on it
     if rand < 0.7 # 70% chance to be a landmine, 30% chance to be a dud
       $bus.emit(:blast, @x, @y, 50, 50, :safe) # blast radius of 50 and damage of 50, and always safe for the player
+    else
+      $bus.emit(:log, "You hear a click, but nothing happens. It was a dud!")
     end
     true # to destroy the trap
   end