This section uses the following format to describe each message:

---

Message text

Message description

Error level: The level of the error output to the error log

(S) System processing

(O) User action

Depending on the message, no (O) error level is given.

Each message consists of the following components:

Message text

There are two types of message. One type consists of a time and an error level followed by the message text. The other type consists of the message text only. The formats of these message types are shown below.

Format 1

[time] [error-level] message-text

Format 2

message-text

The details part of the message text description provides information about the error, including an (error code) character string.

Message description

Indicates additional information about the message, such as the cause of the message issuance.

Error level

Indicates an error level specified in the LogLevel directive.

The error levels that might be output are as follows:

• emerg level
• alert level
• crit level
• error level
• warn level
• notice level
• info level
• No error level

If a message has no error level, then no error level has been set for it, and the message consists only of message text.

(S)

Indicates the main processing performed by the system after the message output.

(O)

Indicates an action to be performed by the user when the message is output.