Coordinates of present and destination...

Test.java

import org.bukkit.Location;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerTeleportEvent;
import org.bukkit.plugin.java.JavaPlugin;

public final class Test extends JavaPlugin implements Listener {

    @Override
    public void onEnable() {
        getServer().getPluginManager().registerEvents(this, this);
    }

    @EventHandler
    public void teleport(PlayerTeleportEvent event) {
        Player player = event.getPlayer();
        player.sendMessage("--------- " + event.hashCode());
        player.sendMessage("From " + this.toString(event.getFrom()));
        player.sendMessage("To " + this.toString(event.getTo()));
        player.sendMessage("---------");
    }

    private String toString(Location loc) {
        return String.format("%s, %s, %s, %s", loc.getWorld().getName(), loc.getX(), loc.getY(), loc.getZ());
    }
}