module SimpleDebugLogging::ClassMethodLogger

Public Instance Methods

logged(*methods_to_log) click to toggle source
# File lib/simple_debug_logging.rb, line 53
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(&: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