---
title: "LOG - Logging configuration"
manual: "TYPO3 Explained"
version: "11.5"
permalink: "https://docs.typo3.org/permalink/t3coreapi:typo3confvars-log@11.5"
source: "Configuration/Typo3ConfVars/LOG.rst"
rendered: "2026-10-21T15:30:00+00:00"
---

> [!WARNING]
> **Attention**
>
> TYPO3 v11 has reached end-of-life as of October 31th 2024 and
> is no longer being maintained. Use the version switcher on the top
> left of this page to select documentation for a supported version of TYPO3.
>
> Need more time before upgrading?
> You can purchase Extended Long Term Support (ELTS) for TYPO3 v11 here:
> [TYPO3 ELTS](https://typo3.com/services/extended-support-elts).

# LOG - Logging configuration {#typo3confvars-log}

`$GLOBALS['TYPO3_CONF_VARS']['LOG']` holds the logging configuration. Have
a look into the [Logging](https://docs.typo3.org/permalink/t3coreapi:logging@11.5) chapter for more details.

You can find the default logging configuration shipped with TYPO3 in the file
[EXT:core/Configuration/DefaultConfiguration.php (GitHub)](https://github.com/typo3/typo3/blob/11.5/typo3/sysext/core/Configuration/DefaultConfiguration.php).