input {
  file {
    path => [ "/data/minecraft/*/logs/latest.log" ]
    tags => ["minecraft"]
  }
}

filter {
  if "minecraft" in [tags] {
    grok {
      match => [ "message", "\A\[%{TIME:timestamp}] \[(?<originator>[^\/]+)?/%{LOGLEVEL:level}]: %{GREEDYDATA:message}\Z" ]
      overwrite => [ "message" ]
      break_on_match => false
    }

    grok {
      match => [ "message", "\AUUID of player %{USERNAME} is %{UUID}\Z" ]
      add_tag => [ "player", "uuid" ]
    }

    grok {
      match => [ "message",  "\A(?<player>[a-zA-Z0-9_]+)\[/%{IPV4:ip_address}:%{POSINT}\] logged in with entity id %{POSINT:entity_id} at \(\[(?<world>[a-zA-Z]+)\](?<pos>[^\)]+)\)\Z" ]
      add_tag => [ "player", "join" ]
    }

    grok {
      match => [ "message",  "^(?<player>[a-zA-Z0-9_]+) has just earned the achievement \[(?<achievement>[^\[]+)\]$" ]
      add_tag => [ "player", "achievement" ]
    }

    grok {
      match => [ "message", "^(?<player>[a-zA-Z0-9_]+) left the game$" ]
      add_tag => [ "player", "part" ]
    }

    grok {
      match => [ "message", "^<(?<player>[a-zA-Z0-9_]+)> .*$" ]
      add_tag => [ "player", "chat" ]
    }
  }
}