Syslog: Difference between revisions

From ICO wiki
Jump to navigationJump to search
Line 47: Line 47:
= Probleemide raskusastmed =
= Probleemide raskusastmed =


{| class="wikitable"
{| class="table"
|-
|-
! Väärtus !! Raskusaste !! Võtmesõna  !! Kirjeldus || Näited
! Väärtus !! Raskusaste !! Võtmesõna  !! Kirjeldus
|-
|-
| 0 || Emergency || emerg || Süsteem on kasutuskõlbmatu || This level should not be used by applications.
| 0 || Emergency || emerg || Süsteem on kasutuskõlbmatu  
|-
|-
| 1 || Alert || alert || Tuleb koheselt korda teha || Loss of the primary ISP connection.
| 1 || Alert || alert || Tuleb koheselt korda teha  
|-
|-
| 2 || Critical || crit || Kriitiline seisund || A failure in the system's primary application.
| 2 || Critical || crit || Kriitiline seisund  
|-
|-
| 3 || Error || err || Error conditions || An application has exceeded its file storage limit and attempts to write are failing.
| 3 || Error || err || Vea seisund
|-
|-
| 4 || Warning || warning || May indicate that an error will occur if action is not taken. || A non-root file system has only 2GB remaining.
| 4 || Warning || warning || Hoiatuse seisund
|-
|-
| 5 || Notice || notice || Events that are unusual, but not error conditions. ||
| 5 || Notice || notice || Normaalne, aga siiski tähtis seisund
|-
|-
| 6 || Informational || info ||  Normal operational messages that require no action. || An application has started, paused or ended successfully.
| 6 || Informational || info ||  Informatsioonilised teated
|-
|-
| 7 || Debug || debug || Information useful to developers for debugging the application. ||
| 7 || Debug || debug || debug-level messages
|}
|}



Revision as of 15:13, 23 November 2015

Autor

Kaari Zalite A31 2015/2016

Sissejuhatus

Syslog

Syslog on utiliit, mis genereerib logifailid ning saadab need Linxi süsteemi logifaili, mis asub /var/log/ kaustas, kus neid omakorda analüüsitakse. Syslog'i teateid saadavad välja erinevad võrguseadmed: ruuterid, switchid jms. Syslog'i teated sisaldavad tavaliselt informatsiooni: kus, millal ja miks teade saadeti.

Facility

The Facility value is a way of determining which process of the machine created the message. Since the Syslog protocol was originally written on BSD Unix, the Facilities reflect the names of Unix processes and Daemons. The priority value is calculated using the following formula: Priority = Facility * 8 + Level


The list of Facilities available:

  • 0 kernel messages
  • 1 user-level messages
  • 2 mail system
  • 3 system daemons
  • 4 security/authorization messages
  • 5 messages generated internally by syslogd
  • 6 line printer subsystem
  • 7 network news subsystem
  • 8 UUCP subsystem
  • 9 clock daemon
  • 10 security/authorization messages
  • 11 FTP daemon
  • 12 NTP subsystem
  • 13 log audit
  • 14 log alert
  • 15 clock daemon
  • 16 local use 0 (local0)
  • 17 local use 1 (local1)
  • 18 local use 2 (local2)
  • 19 local use 3 (local3)
  • 20 local use 4 (local4)
  • 21 local use 5 (local5)
  • 22 local use 6 (local6)
  • 23 local use 7 (local7)

Probleemide raskusastmed

Väärtus Raskusaste Võtmesõna Kirjeldus
0 Emergency emerg Süsteem on kasutuskõlbmatu
1 Alert alert Tuleb koheselt korda teha
2 Critical crit Kriitiline seisund
3 Error err Vea seisund
4 Warning warning Hoiatuse seisund
5 Notice notice Normaalne, aga siiski tähtis seisund
6 Informational info Informatsioonilised teated
7 Debug debug debug-level messages

Kasutatud materjalid