LogBlock logo

Works 100% with 1.7 / 1.8

The best block logging and rollback solution for the savvy server administrator.

LogBlock is the best block logging plugin for Bukkit server. Not only is it awesomely powerful, it’s blazing fast! Everything is logged into a MySQL database, allowing developers to hook in and produce things such as player stats and even administrative panels. Every loggable action can be logged with LogBlock: WorldEdit, leave decay, fire, sign changes, explosions, chest changes, player and animal deaths, chat, commands and more!

Development builds of this project can be acquired at the provided continuous integration server. These builds have not been approved by the BukkitDev staff. Use them at your own risk.

LogBlock will very rarely break between Minecraft / Bukkit updates, however if you find it does, please be sure to try a development build from above, as we generally test new releases there until deemed stable.

What is LogBlock?

LogBlock is a tool which allows you to keep track of almost everything on your server, while also giving you the ability to rollback (revert) or redo changes made by users and natural occurrences such as liquid flow or leaf decay. Additionally, LogBlock is able to log and rollback chest contents, sign text and more! LogBlock was originally created by bootswithdefer for HMod, ported to Bukkit by DiddiZ and is now actively maintained by md_5, ammar2 and the community of developers on Bukkit. We accept pull requests on GitHub frequently which means that community developers can add features they wish to see quicker than LogBlock developers are able to from tickets. All database actions are run not only in their own threads, but are queued into a consumer to minimize lag on the main thread. This is great for larger servers! All optional features (not dependencies below) are enabled and disabled from within the config file allowing complete control over what is logged thus ensuring database size is kept to a minimum.


Most virtual chest plugins are not compatible with LogBlock. Because they do not set the player who is opening the “chest”, LogBlock can’t do what it’s meant to be able to do, thus, making errors in your console. Please report these issues to the fake-chest plugin developer, NOT LogBlock developers.

Issues are read more frequently on the GitHub Issues page as compared to the comments below. When updating to LB1.57, if you already have a large database and have changed your columns to MEDIUMINT, INT or LARGEINT, you do not need the updater to fix this for you automatically. To stop this behaviour, simply change “version” in the configuration to ‘1.57’.

If you are experiencing an error such as this please read the FAQ for answers.

If you're receiving errors regarding players from the consumer such as "[Consumer] Failed to add player <playername>" then change all `playerid` columns to MEDIUMINT or INT in each table that contains them. This may take a long time if you have a lot of rows.

Optional Dependencies

  • WorldEdit (Recommended)
  • Permissions plugin
  • LogBlock Questioner

Need help?

Found a bug or an issue? Please report it (and attach code if you know how to squash it) on our ticket manager.

Just need help in general or have an urgent, more private bug? Join us on IRC at irc.esper.net #LogBlock and ping a +o or +v for faster help. Webchat is available here if you don't have a client, or prefer to use it.

As always, check if your question is on the FAQ before asking!


  1. Installation
  2. Permissions
  3. BigBrother log import
  4. Configuration
  5. MySQL Configuration

More Information

  1. FAQ (read me first!)
  2. Command reference
  3. Configuration
  4. Helpful Commands
  5. MySQL Connection Problems
  6. MySQL Schema
  7. SQL Queries
  8. Parameters

Are you a Developer?

If you wish to contribute to the LogBlock project, head on over to the GitHub page, fork the project and submit your pull request(s).

If you wish to develop a plugin that interacts with LogBlock in some way, read up on the API here. Support for API and more can be found in the IRC channel, which is listed above.

Developer builds can be found here. (These builds have not been approved by the BukkitDev staff. Use them at your own risk.)

Still need help? Join us on IRC at irc.esper.net #LogBlock and ping a +o or +v for faster help.

Please do not post comments requesting support. Report bugs here or, alternatively, talk to a real person. Commenting below is a surefire way to not receive help.

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  • Avatar of FlashLight32 FlashLight32 Oct 11, 2015 at 23:34 UTC - 0 likes

    we need a logger for armor stand any way to make this?

  • Avatar of Dillzzzzz Dillzzzzz Sep 12, 2015 at 11:18 UTC - 0 likes

    can this find out who last touched a block? Coreprotect is mad for me, I just don't like it as SQL doesn't seem to work and the worldedit version is messing on it.

    Havoc OP PvP Banner

  • Avatar of scuroK scuroK Aug 22, 2015 at 09:29 UTC - 0 likes

    thanks for keepkng logblock updated! <3

  • Avatar of frizzbee30 frizzbee30 Aug 21, 2015 at 15:06 UTC - 0 likes

    @CloudeLecaw: Go

    Access denied for user 'username'@'localhost' (using password: YES)

    As pointed out below, this is an issue on your end with db access,please don't paste 'console spam' in the thread, use pastebin. It makes searching for answers, clues.,FAQ's etc impossible. :)

    Last edited Aug 21, 2015 by frizzbee30

    KB Craft multiworld server
    Website http://kbcraftgaming.enjin.com/home
    Members blog site and file share
    Server New players are always given a warm welcome!

  • Avatar of JohOply JohOply Aug 19, 2015 at 13:29 UTC - 0 likes

    Hi, how that's upgrade works for offline server ?

    Thanks! Land Of Craft
  • Avatar of Bronzeteufel Bronzeteufel Aug 11, 2015 at 21:56 UTC - 0 likes

    Does this plugin log armor stands?

  • Avatar of CloudeLecaw CloudeLecaw Aug 05, 2015 at 12:31 UTC - 0 likes

    @Drift_91: Go

    [14:29:33] [Server thread/ERROR]: [LogBlock] Error while fetching connection:
    com.zaxxer.hikari.pool.PoolInitializationException: Exception during pool initialization
    at com.zaxxer.hikari.pool.BaseHikariPool.initializeConnections(BaseHikariPool.java:544) [LogBlock_1.94.jar:?]
    at com.zaxxer.hikari.pool.BaseHikariPool.<init>(BaseHikariPool.java:171) [LogBlock_1.94.jar:?]
    at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:60) [LogBlock_1.94.jar:?]
    at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:48) [LogBlock_1.94.jar:?]
    at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:104) [LogBlock_1.94.jar:?]
    at de.diddiz.util.MySQLConnectionPool.getConnection(MySQLConnectionPool.java:38) [LogBlock_1.94.jar:?]
    at de.diddiz.LogBlock.LogBlock.getConnection(LogBlock.java:263) [LogBlock_1.94.jar:?]
    at de.diddiz.LogBlock.LogBlock.onLoad(LogBlock.java:63) [LogBlock_1.94.jar:?]
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.java:297) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:198) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:524) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at java.lang.Thread.run(Thread.java:745) [?:1.7.0_65]
    Caused by: java.sql.SQLException: Access denied for user 'username'@'localhost' (using password: YES)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3593) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3525) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:931) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:4031) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1296) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2338) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2371) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2163) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:794) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [?:1.7.0_65]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) [?:1.7.0_65]
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [?:1.7.0_65]
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526) [?:1.7.0_65]
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:407) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:378) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305) [spigot1-8.jar:git-Spigot-d97e08b-880a532]
    at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:92) [LogBlock_1.94.jar:?]
    at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:98) [LogBlock_1.94.jar:?]
    at com.zaxxer.hikari.pool.BaseHikariPool.addConnection(BaseHikariPool.java:438) [LogBlock_1.94.jar:?]
    at com.zaxxer.hikari.pool.BaseHikariPool.initializeConnections(BaseHikariPool.java:542) [LogBlock_1.94.jar:?]
    ... 11 more

  • Avatar of Drift_91 Drift_91 Jul 31, 2015 at 03:41 UTC - 1 like

    @RaileneZ: Go

    I believe it's "/lb page 2".

    If you're still having trouble looking at the logs, use a piece of bedrock and click things. If you're placing the bedrock or breaking blocks then your permissions aren't set up right. If your logs aren't carrying over after reboots then you need to set up the mysql properly. Also if you're trying to just log chat, you can try using the server logs in the logs folder (extract them with WinRAR or 7zip).

    Sorry for the length of the post, your first question was worded a bit vaguely. :P

  • Avatar of md_5 md_5 Jul 29, 2015 at 08:05 UTC - 0 likes

    @CloudeLecaw: Go

    Caused by: java.sql.SQLException: Access denied for user 'username'@'localhost' (using password: YES)

    You actually need to configure your database settings.

  • Avatar of CloudeLecaw CloudeLecaw Jul 29, 2015 at 07:56 UTC - 0 likes

    Error on Loading:

    Spigot 1.8.8

    Last edited Jul 29, 2015 by CloudeLecaw


Date created
Aug 24, 2011
Last update
Jul 25, 2015
Development stage
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Attribution-NonCommercial-ShareAlike 3.0
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