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# File 'lib/simple_debug_logging.rb', line 18
def logged(*methods_to_log)
methods_to_log.each do |method_to_log|
original_method = method(method_to_log)
(class << self; self; end).class_eval do
define_method(method_to_log.to_sym) do |*args|
method_return_value = nil
invocation_id = " ~#{args.object_id}@#{Time.now.to_i}~" if args
puts "#{self}.#{method_to_log}(#{args.map {|x| x.inspect}.join(", ")})#{invocation_id}"
elapsed = Benchmark.realtime do
method_return_value = original_method.call(*args)
end
puts "#{self}.#{method_to_log} ~#{args.hash}~ complete in #{elapsed}s#{invocation_id}"
method_return_value
end
end
end
end
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