Main differences between auditing in Server and Data Center

Functionality	Jira Server	Jira Data Center
Coverage areas	(fewer than in Data Center)
Selecting coverage levels	(Only Base and Off are available.)
Setting DB log retention
Setting file retention
Storing log file in two locations
3rd-party integrations
Exporting latest 100k results
Exporting filtered results
Audit log for project admins

View the audit log

To view the events in the audit log:

1. From the app header, select Administration () > System

2. From the left menu, select Audit log

3. Click on each event to expand it and see the details.

   
   

   Information for each event may include:

   • Source - IP address of the user who performed the action (though not recorded for system-generated events). Can also show the node IP address.
   • Node ID - unique ID of the node where the action was performed.
   • Method - depending on how the action was performed, will be either Browser (end user) or System (system process).

Admins, system admins, and project admins can also access audit logs for specific projects. A project-specific log can be found in Project settings and contains events relating to a this particular project.

Search and filter the audit log

You can search the event on keyword and filter by:

• Category DATA CENTER

• Summary DATA CENTER

  Click More to see the filters. Note that the category and the summary filters are not inclusive. 
• User
• Project
• Date (you need to provide date and time)

Your query can be up to 100 characters long. To speed things up, we initially search 1 million events. After this search is performed, you have an option to run a full database search. Note that the full search might take a while.  

Edit log settings

In the audit log settings you can decide how long you want to retain the logged events in the database and the areas from which you want to collect the logs. 

Update database retention

The database retention is limited by the retention period and the default cap of 10 million records. The cap is configurable using the plugin.audit.db.limit.rows property. If you decide to modify it, make sure your database is big enough to store all the events. 

To update your database retention period, do the following: 

1. Select Actions >  Settings.

2. Update the retention period.

3. Click Save.

Update log file retention

In Jira Data Center, we write events to an audit log file in your local home directory. This file can be used as an additional record, and when integrating with third-party logging aggregation tools. 

The maximum size of these files is 100 MB, so make sure you've provisioned enough disk space on each node, especially if you have set the logging level to Advanced or Full.

1. Select Actions >  Settings.

2. Update the number of files you want to store.

3. Click Save.

Once a node reaches the log file retention limit, the oldest one is deleted. If you need to keep these logs, for example for compliance purposes, you may want to manually back up the files in this directory on a regular basis, or send them to a third party logging platform. See Audit log Integrations in Jira.

Select events to log

The events that are logged are organized in categories that belong to specific coverage areas. For example, login-related events are in the Login category that belongs to the Security coverage area. 

For all coverage areas and events logged in each area, see Audit log events in Jira. 

To adjust the coverage:

1. Go to … > Settings.

2. In the Coverage level drop-down, choose the level to log the events you need or Off to stop collecting events from a particular area.

Coverage levels reflect the number and frequency of events that are logged.

• Off: Turns off logging events from this coverage area.

• Base: Logs low-frequency and some of the high-frequency core events from selected coverage areas.

Available only in Data Center:

• Advanced: Logs the core events as well as the low and medium frequency events from the coverage areas that are available only for Data Center.

• Full: Logs all the events available in Base and Advanced, plus additional events for a comprehensive audit.

Export the audit log

You can export up to 100,000 events as a CSV file. If you have more than 100,000 events, only the 100,000 newest events are included in the export. If you run Jira Data Center, you can also export filtered results up t o 100,000 events.

1. Navigate to the Audit log/ Advanced audit log and choose Export.

2. DATA CENTER Select to export the latest 100,000 or filtered results.

3. Confirm by clicking Export again.

Access the audit log file DATA CENTER

For Jira Data Center, each node has its own log and can be found in the <Jira local home directory>/log/audit directory. The log is stored as a JSON file.

This directory has a file limit of 100 files, and each file has a size limit of 100 MB. Jira checks the directory every 24hrs. If these limits have been reached, it will delete the oldest file.

Integrate with external software DATA CENTER

You can use the log file to integrate with ELK, Splunk, Sumologic, and Amazon CloudWatch. For more information on integrations, see Audit log integrations in Jira.

Audit log and migration

Migrate database

If you have more that 10 million events stored in your database, and you move to a new database, only the latest 10 million will be migrated and the remaining data will be removed. To have access to your older events you can either create a backup before you migrate and access the data in the backup.  

Migrate from a previous Jira version

Migrating audit log records might take up to several hours depending on the size of the audit log and the type of your database. If you migrate using ZDU, you can still use your Jira during migration.

You can use the jira.advanced.audit.log.migration.limit flag in the Jira properties file to limit the number of events you want to migrate or to turn off the migration altogether. If you decide to turn off migration, your new audit log will only show the events that happen after upgrade. 

JVM_SUPPORT_RECOMMENDED_ARGS="-Djira.advanced.audit.log.migration.limit=10"

Auditing and the REST API

The audit log can also be accessed via the REST API. 

Auditing properties

These properties control the auditing feature, determining the number of audit entries logged, or stored in the database, and the size of those entries. Changing these settings will only affect new audit entries.

Increasing the amount of auditing done may have an adverse effect on performance.