Class: Kybus::Logger::Format::LogCreator

Inherits:
Object
  • Object
show all
Defined in:
lib/kybus/logger/format.rb

Overview

Format params:

  • %time
  • %sev
  • %pid
  • %tid
  • %module: won't work well on singleton classes. Prints the name of the invoking module
  • %json: Data object encoded as json default format: "%time,%sev,%pid,%tid,%module,%json"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(frmt, sev, time, mod) ⇒ LogCreator

Returns a new instance of LogCreator.



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# File 'lib/kybus/logger/format.rb', line 19

def initialize(frmt, sev, time, mod)
  @frmt = frmt
  @meta = {
    '%sev': sev,
    '%time': time,
    '%mod': mod,
    '%pid': Process.pid.to_s(16),
    '%tid': Thread.current.object_id.to_s(16)
  }
end

Instance Attribute Details

#frmt ⇒ Object (readonly)

Returns the value of attribute frmt.



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# File 'lib/kybus/logger/format.rb', line 17

def frmt
  @frmt
end

Instance Method Details

#log_data(data) ⇒ Object 



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# File 'lib/kybus/logger/format.rb', line 30

def log_data(data)
  entry = frmt.dup
  @meta.each { |k, v| entry.gsub!(k.to_s, v.to_s) }
  # json is slower than the meta records, so it is better to replace
  # in a lazy way.
  # TODO: Move lazy tags to a plugin-based model.
  entry.gsub('%json', data.to_json) if frmt.include?('%json')
end