(New to Plugins) Server log player name

Hi, I am pretty new to Java and plugin development, and I have question, How can I get something to Server log with the player name?
Just like: (player_name) died.
I have logger looks like that:

Code:

    public final Logger logi = Logger.getLogger("Minecraft");
    public void onBlockPlace(BlockPlaceEvent event){
        Player player = event.getPlayer();
        Block block = event.getBlockPlaced();
                if(block.getType() == Material.TNT){
                    player.sendMessage("Davej si na TNT pozor!");
                    this.logi.info(player_name "something");

                }
    }

Can you please help me?
How I said before, I am a noob.
And sorry for my bad english..
Thank you!

 

this.logi.info(player.getName() + "something");

"Davej si na TNT pozor!" -- I'm guessing Slovenian?

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Nope, but youre near... Czech ;-)

And thanks really much ;-)

EDIT by Moderator: merged posts, please use the edit button instead of double posting.