How to activate logging in the Studio

Talend Studio Developer Guide

Talend Integration Cloud
Design and Development

To enable Log4j in the Studio:

  1. From the menu bar, select File > Edit Project Properties.

  2. In the Project Settings window, activate the Log4j feature by selecting the Activate log4j in components check box.

  3. In the Log4j template box, change the attribute value of the ConversionPattern element, for example to read as the following:

    value="[%-5p]: %c - %m%x{customInfo.ticLoglevel}%n" />.

    For more information about the Log4j parameters, see