linux内核错误级别

On 2010年08月16日, in linux, by netoearth
Error level value Error level name Meaning
0 KERN_EMERG system is unusable
1 KERN_ALERT action must be taken immediately
2 KERN_CRIT critical conditions
3 KERN_ERR error conditions
4 KERN_WARNING warning conditions
5 KERN_NOTICE normal but significant condition
6 KERN_INFO informational
7 KERN_DEBUG debug-level messages
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