Class: Lograge::Formatters::LTSV

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

Instance Method Summary collapse

Instance Method Details

#call(data) ⇒ Object 



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# File 'lib/lograge/formatters/ltsv.rb', line 6

def call(data)
  fields = fields_to_display(data)

  event = fields.map { |key| format(key, data[key]) }
  event.join("\t")
end

#fields_to_display(data) ⇒ Object 



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# File 'lib/lograge/formatters/ltsv.rb', line 13

def fields_to_display(data)
  data.keys
end

#format(key, value) ⇒ Object 



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# File 'lib/lograge/formatters/ltsv.rb', line 17

def format(key, value)
  if key == :error
    # Exactly preserve the previous output
    # Parsing this can be ambigious if the error messages contains
    # a single quote
    value = "'#{escape value}'"
  elsif value.is_a? Float
    value = Kernel.format('%.2f', value)
  end

  "#{key}:#{value}"
end