User manual

S YSTEM M ANAGEMENT C OMMANDS
4-59
Example
Related Commands
logging history (4-59)
clear logging (4-62)
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)
Console(config)#logging on
Console(config)#
Table 4-17 Logging Levels
Name Level Description
debugging 7 Debugging messages
informational 6 Informational messages only
notifications 5 Normal but significant condition, such as
cold start
warnings 4 Warning conditions (e.g., return false,
unexpected return)
errors 3 Error conditions (e.g., invalid input, default
used)
* There are only Level 2, 5 and 6 error messages for the current firmware release.