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Usage guidelines
When the log buffer or log file is full, new logs will automatically overwrite the oldest logs by default.
After the minimum storage period is set, the system identifies the storage period of a log to determine
whether to delete the log. The system current time minus a log's generation time is the log's storage
period.
•
If the storage period of a log is shorter than or equal to the minimum storage period, the system
does not delete the log. The new log will not be saved.
•
If the storage period of a log is longer than the minimum storage period, the system deletes the
log to save the new log.
Examples
# Set the log minimum storage period to 168 hours.
<Sysname> system-view
[Sysname] info-center syslog min-age 168
info-center timestamp
Use
info-center timestamp
to configure the timestamp format for logs sent to the console, monitor
terminal, log buffer, and log file.
Use
undo info-center timestamp
to restore the default.
Syntax
info-center timestamp
{
boot
|
date
|
none
}
undo info-center timestamp
Default
The timestamp format for logs sent to the console, monitor terminal, log buffer, and log file is
date
.
Views
System view
Predefined user roles
network-admin
Parameters
boot
: Sets the timestamp format to xxx.yyy, where xxx is the most significant 32 bits (in milliseconds)
and yyy is the least significant 32 bits. For example, 0.21990989 equals Jun 25 14:09:26:881 2007.
The
boot
time shows the time since system startup.
date
: Sets the timestamp format to MMM DD hh:mm:ss:xxx YYYY, such as Dec 8 10:12:21:708
2007. The
date
time shows the current system time.
•
MMM: Abbreviations of the months in English, which could be Jan, Feb, Mar, Apr, May, Jun, Jul,
Aug, Sep, Oct, Nov, or Dec.
•
DD: Date, starting with a space if it is less than 10, for example " 7".
•
hh:mm:ss:xxx: Local time, with hh in the range of 00 to 23, mm and ss in the range of 00 to 59,
and xxx in the range of 0 to 999.
•
YYYY: Year.
none
: Indicates no time information is provided.
Examples
# Set the timestamp format to
boot
for
logs sent to the console, monitor terminal, log buffer, and log
file.
<Sysname> system-view
