What is SQL Server audit log?

What is SQL Server audit log?

Auditing an instance of the SQL Server Database Engine or an individual database involves tracking and logging events that occur on the Database Engine. Audited events can be written to the event logs or to audit files. Important. On Azure SQL Managed Instance, this T-SQL feature has certain behavior changes.

Where are SQL Server audit logs stored?

data directory
Viewing SQL Server Audit Logs C2 Audit SQL Server audit logs are stored in the default data directory of the SQL Server instance. Each log file can be a maximum of 200 megabytes. A new file is automatically created when the limit is reached.

How do I enable SQL audit log?

To use it, take the following steps:

  1. In SQL Server Management Studio, in the Object Explorer panel, expand Security and.
  2. Right-click the audit object that you want to view and select View Audit Logs from the menu.
  3. In the Log File Viewer, the logs will be displayed on the right side.

Where can I find the audit log in SQL Server?

To view a SQL Server audit log In Object Explorer, expand the Security folder. Expand the Audits folder. Right-click the audit log that you want to view and select View Audit Logs. This opens the Log File Viewer –server_name dialog box. When finished, click Close. Microsoft recommends viewing the audit log by using the Log File Viewer.

How to enable Audit and review the audit log?

In the Object Explorer panel on the left, right-click your SQL Server instance at the top and select Properties from the menu. 4. In the Server Properties window, click Security under Select a page. 5. On the Security page, you can configure login monitoring.

What happens when SQL Server is audited and not started?

In the case of a failure during audit initiation, the server will not start. In this case, the server can be started by using the -f option at the command line. When an audit failure causes the server to shut down or not to start because ON_FAILURE=SHUTDOWN is specified for the audit, the MSG_AUDIT_FORCED_SHUTDOWN event will be written to the log.

What are the permission requirements for SQL audit?

Each feature and command for SQL Server Audit has individual permission requirements. To create, alter, or drop a Server Audit or Server Audit Specification, server principals require the ALTER ANY SERVER AUDIT or the CONTROL SERVER permission.

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