/usr/lib/ruby/vendor_ruby/lograge/formatters/graylog2.rb is in ruby-lograge 0.5.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | module Lograge
module Formatters
class Graylog2
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
def underscore_prefix(key)
"_#{key}".to_sym
end
def short_message(data)
"[#{data[:status]}] #{data[:method]} #{data[:path]} (#{data[:controller]}##{data[:action]})"
end
end
end
end
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