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XenDebug (XenForo Debug Tools) 1.0.4

Addon for developers that provides you with additional debugging functionality

  1. Chris D
    Compatible XF Versions:
    • 1.0
    • 1.1
    • 1.2
    Visible Branding:
    This add-on is not affiliated with XenForo Ltd.


    XenForo addon for developers that provides you with additional debugging functionality.
    Currently just adds logging functionality for Code events, SQL Queries, Exceptions, HTTP requests, Debug messages and custom logging calls.
    The logging class itself is extendable so you can easily create a custom logging class that logs to a different tool (eg. syslog, firebug, another database, etc.).

    Install like any other addon. If you wish to use SQL Query Logging check the section below.
    Note that this addon does nothing if you do not have debugMode turned on!

    SQL Query Logging
    If you want to use the SQL logging functionality you need to add the following to the bottom of your config.php:

    if (file_exists(dirname(__FILE__) . '/XenDebug/Db/Mysqli.php'))
    $config['db']['adapterNamespace'] = 'XenDebug';
    $config['db']['adapter'] = 'Db_Mysqli';
    Replace Mysqli in the above code snippet with whatever adapter you wish to use.
    Currently supported adapters:
    • Mysqli
    • Db2
    • Oracle
    • Sqlserv
    Configuration options are available under Options > XenDebug.
    Note that the Log level for all build in log messages is 3, except for errors and exceptions, which uses log level 1.
    The log level is mostly meant for custom log messages not made by this addon itself.
    You'll want to pay special attention to the Logging Class setting.


    To log your own messages simply use the following PHP method call
    • MESSAGE - The message you wish to log (if this isn't a string it will be JSON encoded).
    • TYPE - The type of message you wish to log, you can use one of the predefined constants listed below or use your own.
    • LEVEL - the log level of this message.
    Message Types
    • XenDebug_Log::TYPE_DEBUG
    • XenDebug_Log::TYPE_WARNING
    • XenDebug_Log::TYPE_ERROR
    • XenDebug_Log::TYPE_EXCEPTION
    • XenDebug_Log::TYPE_INFO


    1. Screen shot 2012-02-28 at 1.12.28 PM.png
    2. Screen shot 2012-02-28 at 1.12.07 PM.png
    3. Screen shot 2012-02-28 at 1.15.09 PM.png
    Thomas.B, Marcus, Fuhrmann and 3 others like this.

Recent Updates

  1. Stability fixes
  2. Catch SQL param mismatch errors
  3. v0.1.2

Recent Reviews

  1. Sidane
    Version: 1.0.4
    Very useful resource, a must have for developers. The SQL query log alone saved me a lot of time. I like the extensibility of it as well, being able to add your own logging classes is a nice feature.
  2. Chris D
    Chris D
    Version: 1.0.4
    Absolutely invaluable as a developer tool and beautifully coded (as can always be expected from Naatan).
  3. ReneHermi
    Version: 1.0.4
  4. simbolo
    Version: v0.1.3
    Excellent tool for logging errors within xF
  5. simbolo
    Version: v0.1.2
    Excellent tool for logging events within xF
  6. Fuhrmann
    Version: v0.1.1
    Really good work! Thanks for that.