Logging History; Table 4-15 Logging Levels - Samsung iES4028F Management Manual

4
Command Line Interface
Command Mode
Global Configuration
Command Usage
The logging process controls error messages saved to switch memory or sent
to remote syslog servers. You can use the logging history command to
control the type of error messages that are stored in memory. You can use the
logging trap command to control the type of error messages that are sent to
specified syslog servers.
Example
Console(config)#logging on
Console(config)#
Related Commands

logging history (4-50)

logging trap (4-52)
clear log (4-53)
logging history
This command limits syslog messages saved to switch memory based on severity.
The no form returns the logging of syslog messages to the default level.
Syntax
logging history {flash | ram} level
no logging history {flash | ram}
• flash - Event history stored in flash memory (i.e., permanent memory).
• ram - Event history stored in temporary RAM (i.e., memory flushed on
power reset).
• level - One of the levels listed below. Messages sent include the selected
level down to level 0. (Range: 0-7)
Level
7
6
5
4
3
2
1
0
* There are only Level 2, 5, 6 and 7 error messages for the current firmware release.
4-50

Table 4-15 Logging Levels

Severity Name
debugging
informational
notifications
warnings
errors
critical
alerts
emergencies
Description
Debugging messages
Informational messages only
Normal but significant condition, such as cold start
Warning conditions (e.g., return false, unexpected return)
Error conditions (e.g., invalid input, default used)
Critical conditions (e.g., memory allocation, or free
memory error - resource exhausted)
Immediate action needed
System unusable