@Subscribe
public void wrapForLogging(EditSessionEvent event) {
    event.setExtent(new AbstractDelegateExtent(event.getExtent()) {

        @Override
        public <T extends BlockStateHolder<T>> boolean setBlock(BlockVector3 pos, T block) throws WorldEditException {
            if (block.getBlockType().getMaterial().isAir()) {
                World world = Bukkit.getWorld(event.getWorld().getName());

                if (world != null) {
                    Location l = new Location(world, pos.getBlockX(), pos.getBlockY(), pos.getBlockZ());

                    if (BlockStorage.hasBlockInfo(l)) {
                        BlockStorage.clearBlockInfo(l);
                    }
                }
            }
            
            return getExtent().setBlock(pos, block);
        }

    });
}
 

@Override
public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException
{
	ApplicableRegionSet regions = WorldGuard.getInstance().getPlatform().getRegionContainer().get(this.weWorld).getApplicableRegions(location);

	State state = WorldGuardUtils.queryState(this.player, this.world, regions.getRegions(), Flags.WORLDEDIT);
	if (state != State.DENY)
	{
		return super.setBlock(location, block);
	}
	
	return false;
}