Related Commands

logging history (4-35)

clear logging (4-36)

4.3.3.8logging history

Use this command to limit 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 – The event history stored in Flash memory (permanent memory).

ram – The event history stored in temporary RAM (memory flushed on power reset).

level – 0 to 7 (Messages saved include the selected level down to level 0.)

TABLE 4-8Error Levels

Level Argument

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 (for example, return false, unexpected

 

 

return)

errors

3

Error conditions (for example, invalid input, default used)

critical

2

Critical conditions (for example, memory allocation, or

 

 

free memory error - resource exhausted)

alerts*

1

Immediate action needed

emergencies*

0

System unusable

* There are no Level 0 or Level 1 error messages for the current firmware release.

Default Setting

Flash: errors (level 3 to 0)

RAM: warnings (level 7 to 0)

Chapter 4 Command-Line Reference 4-35

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Image 233
Sunfire B1600 manual Logging history, 8Error Levels