--- a/gfx/layers/apz/src/InputBlockState.cpp
+++ b/gfx/layers/apz/src/InputBlockState.cpp
@@ -40,19 +40,17 @@ InputBlockState::SetConfirmedTargetApzc(
   mTargetConfirmed = true;
 
   TBS_LOG("%p got confirmed target APZC %p\n", this, mTargetApzc.get());
   if (mTargetApzc == aTargetApzc) {
     // The confirmed target is the same as the tentative one, so we're done.
     return true;
   }
 
-  // Log enabled by default for now, we will put it in a TBS_LOG eventually
-  // once this code is more baked
-  printf_stderr("%p replacing unconfirmed target %p with real target %p\n",
+  TBS_LOG("%p replacing unconfirmed target %p with real target %p\n",
       this, mTargetApzc.get(), aTargetApzc.get());
 
   UpdateTargetApzc(aTargetApzc);
   return true;
 }
 
 void
 InputBlockState::UpdateTargetApzc(const nsRefPtr<AsyncPanZoomController>& aTargetApzc)