正确规则：
[^A-Za-z_&-](accepted|allowed|enabled|connected|successfully|成功|正确|successful|succeeded|success)[^A-Za-z_-]|[=>"':.,;({[][ ]*(true|yes|ok)[ ]*[]=>"':.,;)} ]
错误规则：
[^A-Za-z_&-]((bad|wrong|incorrect|improper|invalid|unsupported|bad)( file| memory)? (descriptor|alloc(ation)?|addr(ess)?|owner(ship)?|arg(ument)?|param(eter)?|setting|length|filename)|not properly|improperly|(operation |connection |authentication |access |permission )?(denied|disallowed|not allowed|refused|problem|failed|failure|not permitted)|no [A-Za-z]+( [A-Za-z]+)? found|invalid|unsupported|not supported|seg(mentation )?fault|错误|corruption|corrupted|corrupt|overflow|underrun|not ok|unimplemented|unsuccessfull|not implemented|errors?|(ee)|(ni))[^A-Za-z_-]|[=>"':.,;({[][ ]*(false|no|ko)[ ]*[]=>"':.,;)} ]
警告规则：
[^A-Za-z_&-]([-w[A-Za-z-]+]|caught signal [0-9]+|警告|cannot|(connection (to (remote host|[a-z0-9.]+) )?)?(closed|terminated|stopped|not responding)|exited|no more [A-Za-z] available|unexpected|(command |binary |file )?not found|(o)+ps|out of (space|memory)|low (memory|disk)|unknown|disabled|disconnected|deprecated|refused|disconnect(ion)?|attention|warnings?|exclamation|alerts?|(ww)|(??)|could not|unable to)[^A-Za-z_-]
主机规则：
[^0-9A-Za-z_&-](localhost|([1-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-4]).[0-9]+.[0-9]+.[0-9]+|null|none)[^0-9A-Za-z_-]
信息规则：
[^A-Za-z_&-](last (failed )?login:|launching|checking|loading|creating|building|important|booting|starting|notice|informational|informations?|info|信息|note|(ii)|(!!))[^A-Za-z_-]
IP地址：
([0-9]{1,3}).([0-9]{1,3}).([0-9]{1,3}).([0-9]{1,3})