LogAnalyzer is a tool that helps you analyzing your log files by reducing the content with regular expression patterns you define.

There is a an extension for eZ Publish (legacy) to download log files directly from the server.



  • adding log files via drag and drop
  • finding text in the log file with Ctrl + F
    • navigate with F3 and ⇧ + F3
  • adding of ignore patterns from selected text
    • use the shortcut Ctrl + I
    • use regular expressions as patterns
  • adding of report patterns from selected text
    • use the shortcut Ctrl + E
    • use regular expressions as patterns
  • searching for matching text of ignore patterns if you select them
  • removing all matches of ignore patterns from the text
    • empty lines will be removed by default
  • exporting and importing of ignore and report patterns
  • moving of patterns via drag and drop
  • reloading of current file with Ctrl + R
  • filtering of patterns
  • generation of reports from the report patterns
  • exporting of the report as PDF
  • printing of the report


See Installation for installation instructions on Linux, OS X and Windows.

Building LogAnalyzer

To get the most current features you can build the application from the source code. Download the latest source here: LogAnalyzer Source on GitHub as ZIP

Alternatively you can also checkout the code directly from the git repository:

git clone -b develop
cd loganalyzer

Then download Qt Creator, open the project file src/ and click on Build / Build Project LogAnalyzer.

Or you can build it directly in your terminal:

cd src

Minimum software requirements

  • A desktop operating system, that supports Qt
  • Qt 5.3+
  • gcc 4.8+


This SOFTWARE PRODUCT is provided by THE PROVIDER "as is" and "with all faults." THE PROVIDER makes no representations or warranties of any kind concerning the safety, suitability, lack of viruses, inaccuracies, typographical errors, or other harmful components of this SOFTWARE PRODUCT.

There are inherent dangers in the use of any software, and you are solely responsible for determining whether this SOFTWARE PRODUCT is compatible with your equipment and other software installed on your equipment. You are also solely responsible for the protection of your equipment and backup of your data, and THE PROVIDER will not be liable for any damages you may suffer in connection with using, modifying, or distributing this SOFTWARE PRODUCT.

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