A10E/A28E/A28F Configuration Guide
9.7 System log
9.7.1 Introduction
The system log refers that the device records the system information and debugging
information in a log and sends the log to the specified destination. When the device fails to
work, you can check and locate the fault easily.
The system information and some scheduling output will be sent to the system log to deal
with. According to the configuration, the system will send the log to various destinations. The
destinations that receive the system log are divided into:
Console: send the log message to the local console through Console interface.
Host: send the log message to the host.
Monitor: send the log message to the monitor, such as Telnet terminal.
File: send the log message to the Flash of the device.
The system log is usually in the following format:
timestamp module-level- Message content
The following is an example of system log content.
FEB-22-2005 14:27:33 CONFIG-7-CONFIG:USER "admin" Run "logging on"
FEB-22-2005 06:46:20 CONFIG-6-LINK_D:port 2 Link Down
FEB-22-2005 06:45:56 CONFIG-6-LINK_U:port 2 Link UP
The format for outputting to the logging server is as below:
timestamp module-level- Message content
The following is an example of log content for the logging server.
07-01-2008 11:31:28 Local0.Debug 20.0.0.6 JAN 01 10:22:15 ISCOM2110: CONFIG-
7-CONFIG:USER " admin " Run " logging on "
07-01-2008 11:27:41 Local0.Debug 20.0.0.6 JAN 01 10:18:30 ISCOM2110: CONFIG-
7-CONFIG:USER " admin " Run " ip address 20.0.0.6 255.0.0.0 1 "
According to the severity level, the log is identified by 8 severity levels, as listed in Table 9-2.
Table 9-2 Log level
The system cannot be used.
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