The format of message descriptions in this chapter is as follows.

---

Message text

Message description

Error level: Level of the error output in the error log

(S) System processing

(O) User action

Note that Error level and (O) might not be described for some messages.

The description of each item is as follows:

Message text

The messages might contain the time and error level followed by the Message text, or only the Message text. The format is as follows:

Format 1

[Time] [Error level] Message text

Format 2

Message text

Message description

This indicates the supplementary description of a message such as the cause of reporting the message.

Error level

The error level specified in the LogLevel directive is displayed. The messages with the error level None are those for which an error level is not specified, and therefore, only the Message text is output for such messages.

(S)

This indicates the main processing that is executed after the system outputs the message.

(O)

This indicates the action to be taken by the user when a message is output.