Errors

10

Corruption

Data corruption detected.

20

Fatal

Cannot recover without restart.

25

Unknown

Special severity case for catch (...).

30

Critical

A recoverable error that needs attention.

40

Error

Basic error message.

45

User

Special severity for user input error.

Warnings

30

Critical

Some immediate action is required to keep system running well.

40

Warning

Basic warning.

50

Minor

Relatively minor warning.

Security

20

Fatal

Operation compromised. For example, no license file exists, no components are licensed, a needed directory cannot be accessed, and similar issues.

30

Critical

Break-in, connection to Delivers server failed due to access denied, or similar issue.

40

Security

Access denied to a necessary or requested object

50

Minor

User logon failed due to invalid password or ID, or similar function.

55

Trace

Special severity for tracing normal security activity, such as user logged in, user logged out, or similar issue.

Information

20

Fatal

Fatal events that need immediate review.

30

Critical

Essential start-up, shutdown events.

40

Informational

Administrative information, such as completion of auto-save.

45

System

Special severity for important system information, such as cache cleanup started, cache cleanup completed.

50

Minor

Less important, more granular information, such as session time-out.