Class: SumologicCloudSyslog::Header

Inherits:
Object
  • Object
show all
Defined in:
lib/sumologic_cloud_syslog/protocol.rb

Overview

All headers by specification wrapped in single object

Constant Summary collapse

FACILITIES = 
{}
SEVERITIES = 
{}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Header

Returns a new instance of Header.



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 35

def initialize
  @timestamp = Time.now
  @severity = 'INFO'
  @facility = 'LOCAL0'
  @version = 1
  @hostname = SumologicCloudSyslog::NIL_VALUE
  @app_name = SumologicCloudSyslog::NIL_VALUE
  @procid = SumologicCloudSyslog::NIL_VALUE
  @msgid = SumologicCloudSyslog::NIL_VALUE
end

Instance Attribute Details

#app_name ⇒ Object

Returns the value of attribute app_name.



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 27

def app_name
  @app_name
end

#facility ⇒ Object

Returns the value of attribute facility.



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 27

def facility
  @facility
end

#hostname ⇒ Object

Returns the value of attribute hostname.



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 27

def hostname
  @hostname
end

#msgid ⇒ Object

Returns the value of attribute msgid.



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 27

def msgid
  @msgid
end

#procid ⇒ Object

Returns the value of attribute procid.



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 27

def procid
  @procid
end

#severity ⇒ Object

Returns the value of attribute severity.



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 27

def severity
  @severity
end

#timestamp ⇒ Object

Returns the value of attribute timestamp.



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 27

def timestamp
  @timestamp
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 27

def version
  @version
end

Instance Method Details

#assemble ⇒ Object 



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 67

def assemble
  [
    "<#{pri}>#{version}",
    timestamp.to_datetime.rfc3339,
    hostname,
    app_name,
    procid,
    msgid
  ].join(' ')
end

#pri ⇒ Object

Priority value is calculated by first multiplying the Facility number by 8 and then adding the numerical value of the Severity.



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 63

def pri
  FACILITIES[facility] * 8 + SEVERITIES[severity]
end

#to_s ⇒ Object 



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# File 'lib/sumologic_cloud_syslog/protocol.rb', line 78

def to_s
  assemble
end