How to show logs from Jira apps
Steps
Log into your JIRA instance as an admin.
Access to Settings > Manage apps
Go to Atlassian Marketplace > Manage apps
Click on the plugin you want to analyze
Copy the app key of the plugin you want to analyze
Access to System
Go to System Support > Logging and profiling
Go to Default loggers, and click "Configure"
Complete the fields
In package name, paste the key copied on step 4
Select the logging level you want to obtain
Click Add
Reproduce the problem you want to analyze
Review the file atlassian-jira.log. In Linux, located inĀ /var/atlassian/application-data/jira/atlassian-jira.log