IntroductionIn the cases where you need to have a closer look at what the add-on is executing in the background, you can enable logging as described in this article.
Open the log4j.properties file using a text editor such as notepad++ (windows) or vi (unix) and paste following properties
to the end of the file. This file is located under <JIRA installation>/atlassian-jira/WEB-INF/classes/ (for JIRA standalone versions)
Then restart JIRA