Error

Indicates that a problem has occurred, which might impact functionality that is external to the application or component that triggered the event.

Warning

Indicates that an issue has occurred that can impact service or result in a more serious problem if action is not taken.

Informational

Indicates that a change in an application or component has occurred, such as an operation has successfully completed, a resource has been created, or a service started.

Success Audit

Indicates that the exercise of a user right has succeeded.

Failure Audit

Indicates that the exercise of a user right has failed.