rhel6-Log Management 1-rsyslog log type and level

Log type

Log device/Type	Description
Auth	Logs generated by Pam
Authpriv	Verification information for login information such as Ssh,ftp
Cron	Time Task related
Kern	Kernel
Lpr	Print
Mail	Mail
Mark (syslog)	Rsyslog information inside the service, time identification
News	News Group
User	Related information generated by the user program
Uucp	Unix to UNIX copy, related communication between UNIX hosts
Local 1-7	Custom Log Devices

Log Level (from top to bottom, level from low to high, record less information, detailed can view manual: Man 3 syslog)

Level	Description	Level value
Debug	Mode information, the most log information	7
Info	Log of general information, most commonly used	6
Notice	Information of the most important general conditions	5
Warning	Warning Level	4
Err	Error level, information that prevents a feature or module from working correctly	3
Crit	Critical level, information that prevents the entire system or the entire software from working properly	2
Alert	Information that needs to be modified immediately	1
Emerg	Critical information such as kernel crashes	0
None	Nothing is recorded.

Connection symbols

Connection symbols	Description
. xxx	Represents information greater than or equal to the xxx level
. =xxx	Represents information equal to XXX level
.! Xxx	Information that represents a level outside of XXX

This article is from the "Confused children 123" blog, please be sure to keep this source http://hutuxiaohai123.blog.51cto.com/3491681/1796012

rhel6-Log Management 1-rsyslog log type and level