Class: Lograge::Formatters::Graylog2

Inherits:
Object
  • Object
show all
Defined in:
lib/lograge/formatters/graylog2.rb

Instance Method Summary collapse

Instance Method Details

#call(data) ⇒ Object 



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# File 'lib/lograge/formatters/graylog2.rb', line 4

def call(data)
  # Cloning because we don't want to mess with the original when mutating keys.
  data_clone = data.clone

  base = {
    short_message: short_message(data_clone)
  }

  # Add underscore to every key to follow GELF additional field syntax.
  data_clone.keys.each do |key|
    data_clone[underscore_prefix(key)] = data_clone[key]
    data_clone.delete(key)
  end

  data_clone.merge(base)
end

#short_message(data) ⇒ Object 



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# File 'lib/lograge/formatters/graylog2.rb', line 25

def short_message(data)
  "[#{data[:status]}] #{data[:method]} #{data[:path]} (#{data[:controller]}##{data[:action]})"
end

#underscore_prefix(key) ⇒ Object 



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# File 'lib/lograge/formatters/graylog2.rb', line 21

def underscore_prefix(key)
  "_#{key}".to_sym
end