/
graylog2.rb
32 lines (26 loc) · 825 Bytes
/
graylog2.rb
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module Lograge
module Formatters
class Graylog2
include Lograge::Formatters::Helpers::MethodAndPath
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]}]#{method_and_path_string(data)}(#{data[:controller]}##{data[:action]})"
end
end
end
end