---
title: "Show Logging Output"
manual: "Apache Solr for TYPO3"
version: "12.1"
source: "Logging/ShowOutput.rst"
modified: "2026-09-16T15:14:12+00:00"
---

# Show Logging Output

As written in the introduction, the logging framework functionally is used to write the log entries.

For a quick debugging without any extension there is the possibility to show the debug messages directly:

-   For the frontend as formatted output.
-   For the backend as TYPO3 console output.

**Note:** You should use this on a development system only and make sure that the devIPmask does not allow other users to see the debug output.

To enable this features you need to:

-   Make sure that your ip address is configured to match the devIPMask ($GLOBALS\['TYPO3_CONF_VARS'\]\['SYS'\]\['devIPmask'\])
-   Enable the debug output in the EXT:solr TypoScript:

```typoscript
plugin.tx_solr.logging.debugOutput = 1
```

You can now see the written log in the frontend:

![](../Images/Logging/frontend-debug-output.png)