Juniper JUNOS OS 10.3 - SYSTEM LOG MESSAGES REFERENCE 7-12-2010 Reference Manual page 70

Junos 10.3 System Log Messages Reference
6
Table 4: Default System Logging Settings (continued)
Setting Default
Maximum number of 10
files in the archived
set
Maximum size of log J Series: 128 kilobytes
file (KB)
M Series, MX Series,
and T Series: 1
megabyte (MB)
TX Matrix: 10 MB
Timestamp format Month, date, hour,
minute, second For
example: Aug 21
12:36:30
Users who can read
root
log files
with the Junos
maintenance
permission
In addition, the following messages are generated by default on specific platforms. To
view either type of message, you must configure at least one destination for messages
as described in "Minimum System Logging Configuration" on page 5.
On J Series platforms, a message is logged when a process running in the kernel
consumes 500 or more consecutive milliseconds of CPU time.
To log the message on an M Series, MX Series, or T Series platform, include the
info statement at the appropriate hierarchy level:
[edit system syslog]
(console | file filename | host destination | user username) {
kernel info;
}
The master Routing Engine on each T640 routing node in a routing matrix forwards to
the master Routing Engine on the TX Matrix platform all messages with a severity of
info and higher. This is equivalent to the following configuration statement included
on the TX Matrix platform:
Overriding Statement
[edit system syslog]
archive {
files number;
}
file filename {
archive {
files number ;
}
}
[edit system syslog]
archive {
size size;
}
file filename {
archive {
size size;
}
}
[edit system syslog]
time-format format;
user and users [edit system syslog]
archive {
world-readable;
}
file filename {
archive {
world-readable;
}
}
Instructions
"Configuring
the Size and
Number of Log
Files" on
page 17
"Configuring
the Size and
Number of Log
Files" on
page 17
"Including the
Year or
Millisecond in
Timestamps"
on page 21
"Configuring
the Size and
Number of Log
Files" on
page 17
Copyright © 2010, Juniper Networks, Inc.
kernel