   /.   ,   klogd 
  ,     .    -
,    ,    
.      syslogd.

 syslogd       , 
 /var/log/messages.     
   /etc/syslog. conf.

      (console loglevel)  
  klogd    -.

  
printk ()   

     ,     
   printf ()   printk ().  , -
           -
     printf ().  , 
      ,   
    .

  ,      ,   
 printk ()   printf ()   .
      ,   ,    -
       .

 Oops

 oops      ,  -
 - .      ,     
 ,  ,       -
,    -  .  ,   
oops.         , 
         
(back trace).      ,    ""
  ,    oops      -
   .     oops  -
   . ,    ,
    oops,      
 .      ,  
   .      -
       .   
 .  ,     oops,  
 ,          -
 .       . 
oops     (idle task,  pid  ), 
   init ( pid  ),   
   ,       

378  18