3Com MSR 30, MSR 50 manual Display logbuffer, Represents information level, in the range 0 to

2428 CHAPTER 163: INFORMATION CENTER CONFIGURATION COMMANDS

display logbuffer

Syntax display logbuffer [ level severity size buffersize ] * [ { begin exclude include }

	text ]
View	Any view
Parameter	level severity: Displays information of the log with specified level, where severity
	represents information level, in the range 0 to 7.
	Table 627 Severity description

Character	Meaning	Remarks
emergencies	0	The system is unavailable
alerts	1	Information that requires prompt reaction
critical	2	Critical information
errors	3	Error information
warnings	4	Warnings
notifications	5	Normal errors with important information
informational	6	Informational information to be recorded
debugging	7	Debugging information

size buffersize: Displays specified number of the latest log messages in the log buffer, where buffersize represents the number of the latest log messages to be displayed in the log buffer, in the range 1 to 1,024.

slot slotnum: Slot number.

: The output log information filtered by a regular expression.

begin: Displays log information beginning with a specified character or string.

exclude: Displays log information that does not contain a specified character or string.

include: Displays log information that contains a specified character or string.

text: Regular expression.

Table 628 Meanings of characters in text

Character Meaning Remarks

^	Starting sign, the string following it
	appears only at the beginning of a
	line.

Regular expression “^user” matches a string begins with “user”, not “Auser”.

$	Ending sign, the string following it
	appears only at the end of a line.
.	Full stop, a wildcard used in place of
	any character, including blank

Regular expression “user$” matches a string ends with “user”, not “userA”.

None

*	Asterisk, used to match a
	subexpression before it zero or
	multiple times

zo* can map to “z” and “zoo”.