Module: Vector::HLogger

Included in:
Function::FlexibleDownScaling, Function::PredictiveScaling
Defined in:
lib/vector.rb

Constant Summary collapse

@@enabled = 
false

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.enable(bool) ⇒ Object 



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# File 'lib/vector.rb', line 35

def self.enable(bool)
  @@enabled = bool
end

Instance Method Details

#hlog(string) ⇒ Object 



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# File 'lib/vector.rb', line 47

def hlog(string)
  return unless @@enabled

  tmp_components = @components.dup
  level = 0
  if @last_components
    @last_components.each do |last_c|
      break if tmp_components.empty?
      if last_c == tmp_components[0]
        level += 1
        tmp_components.shift
      else
        break
      end
    end
  end

  tmp_components.each do |component|
    name = if component.respond_to? :name
             component.name
           else
             component.to_s
           end
    puts "#{"  " * level}#{name}"
    level += 1
  end

  puts "#{"  " * level}#{string}"
  @last_components = @components.dup
end

#hlog_ctx(ctx, &block) ⇒ Object 



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# File 'lib/vector.rb', line 39

def hlog_ctx(ctx, &block)
  @components ||= []
  @components << ctx
  yield
ensure
  @components.pop
end