Module: DebugLogging::ArgumentPrinter

Included in:
LogSubscriber
Defined in:
lib/debug_logging/argument_printer.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.debug_event_name_to_s(method_to_notify: nil) ⇒ Object 



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# File 'lib/debug_logging/argument_printer.rb', line 185

def debug_event_name_to_s(method_to_notify: nil)
  "#{method_to_notify}.log"
end

Instance Method Details

#debug_benchmark_to_s(tms:) ⇒ Object 



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# File 'lib/debug_logging/argument_printer.rb', line 5

def debug_benchmark_to_s(tms:)
  "completed in #{format('%f', tms.real)}s (#{format('%f', tms.total)}s CPU)"
end

#debug_invocation_id_to_s(args: nil, config_proxy: nil) ⇒ Object 



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# File 'lib/debug_logging/argument_printer.rb', line 9

def debug_invocation_id_to_s(args: nil, config_proxy: nil)
  return '' unless args && config_proxy

  if config_proxy.debug_add_invocation_id
    invocation = " ~#{args.object_id}@#{(Time.now.to_f.to_s % '%#-21a')[4..-4]}~"
    case config_proxy.debug_add_invocation_id
    when true
      invocation
    else
      config_proxy.debug_add_invocation_id.call(ColorizedString[invocation])
    end
  else
    ''
  end
end

#debug_invocation_to_s(klass: nil, separator: nil, method_to_log: nil, config_proxy: nil) ⇒ Object 



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# File 'lib/debug_logging/argument_printer.rb', line 25

def debug_invocation_to_s(klass: nil, separator: nil, method_to_log: nil, config_proxy: nil)
  return '' unless config_proxy

  klass_string = if config_proxy.debug_colorized_chain_for_class
                   config_proxy.debug_colorized_chain_for_class.call(ColorizedString[klass.to_s])
                 else
                   klass.to_s
                 end
  method_string = if config_proxy.debug_colorized_chain_for_method
                    config_proxy.debug_colorized_chain_for_method.call(ColorizedString[method_to_log.to_s])
                  else
                    method_to_log.to_s
                  end
  "#{klass_string}#{separator}#{method_string}"
end

#debug_payload_to_s(payload: nil, config_proxy: nil) ⇒ Object 



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# File 'lib/debug_logging/argument_printer.rb', line 159

def debug_payload_to_s(payload: nil, config_proxy: nil)
  return '' unless payload && config_proxy

  if payload
    case config_proxy.debug_add_payload
    when true
      payload.inspect
    else
      printed_payload = ""
      printed, add_payload_ellipsis = debug_safe_proc(
        proc_name: "add_payload",
        proc: config_proxy.debug_add_payload,
        args: payload,
        max_length: config_proxy.payload_max_length
      )
      printed_payload += printed
      printed_payload += config_proxy.debug_ellipsis if add_payload_ellipsis
      printed_payload
    end
  else
    ''
  end
end

#debug_safe_proc(proc_name:, proc:, args:, max_length:) ⇒ Object 



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# File 'lib/debug_logging/argument_printer.rb', line 146

def debug_safe_proc(proc_name:, proc:, args:, max_length:)
  max_length ||= 1000 # can't be nil
  begin
    add_ellipsis = false
    printed = String(proc.call(args)).tap do |x|
      add_ellipsis = x.length > max_length
    end[0..(max_length)]
    return printed, add_ellipsis
  rescue => e
    return "#{e.class}: #{e.message}\nPlease check that your #{proc_name} is able to handle #{args}", false
  end
end

#debug_signature_to_s(args: nil, config_proxy: nil) ⇒ Object

rubocop:disable Metrics/CyclomaticComplexity



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# File 'lib/debug_logging/argument_printer.rb', line 41

def debug_signature_to_s(args: nil, config_proxy: nil) # rubocop:disable Metrics/CyclomaticComplexity
  return '' unless args && config_proxy

  printed_args = ''

  add_args_ellipsis = false
  if config_proxy.debug_last_hash_to_s_proc && args[-1].is_a?(Hash)
    add_other_args_ellipsis = false
    if args.length > 1
      if config_proxy.debug_multiple_last_hashes
        last_hash_args, other_args = args.partition do |arg|
          arg.is_a?(Hash)
        end
        other_args_string = if config_proxy.debug_args_to_s_proc
                              printed, add_other_args_ellipsis = debug_safe_proc(
                                proc_name:'args_to_s_proc',
                                proc: config_proxy.debug_args_to_s_proc,
                                args: other_args,
                                max_length: config_proxy.debug_args_max_length
                              )
                              printed
                            else
                              other_args.map(&:inspect).join(', ').tap do |x|
                                add_other_args_ellipsis = x.length > config_proxy.debug_args_max_length
                              end[0..(config_proxy.debug_args_max_length)]
                            end
        other_args_string += config_proxy.debug_ellipsis if add_other_args_ellipsis
        # On the debug_multiple_last_hashes truthy branch we don't print the ellipsis after regular args
        #   because it will go instead after each of the last hashes (if needed)
        #   ...join(", ").tap {|x| _add_args_ellipsis = x.length > config_proxy.debug_args_max_length}
        last_hash_args_string = last_hash_args.map do |arg|
          arr = []
          printed, add_last_hash_ellipsis = debug_safe_proc(
            proc_name:'last_hash_to_s_proc',
            proc: config_proxy.debug_last_hash_to_s_proc,
            args: arg,
            max_length: config_proxy.debug_last_hash_max_length
          )
          printed += config_proxy.debug_ellipsis if add_last_hash_ellipsis
          arr << printed
          arr
        end.flatten.join(', ')
        printed_args += other_args_string if other_args_string
        printed_args += ', ' if !other_args_string.empty? && !last_hash_args_string.empty?
        printed_args += last_hash_args_string if last_hash_args_string && !last_hash_args_string.empty?
      else
        other_args = args[0..-2]
        other_args_string = if config_proxy.debug_args_to_s_proc
                              printed, add_other_args_ellipsis = debug_safe_proc(
                                proc_name:'args_to_s_proc',
                                proc: config_proxy.debug_args_to_s_proc,
                                args: other_args,
                                max_length: config_proxy.debug_args_max_length
                              )
                              printed
                            else
                              other_args.map(&:inspect).join(', ').tap do |x|
                                add_other_args_ellipsis = x.length > config_proxy.debug_args_max_length
                              end[0..(config_proxy.debug_args_max_length)]
                            end
        other_args_string += config_proxy.debug_ellipsis if add_other_args_ellipsis
        printed_args += other_args_string
        printed, add_last_hash_ellipsis = debug_safe_proc(
          proc_name:'last_hash_to_s_proc',
          proc: config_proxy.debug_last_hash_to_s_proc,
          args: args[-1],
          max_length: config_proxy.debug_last_hash_max_length
        )
        printed_args += ", #{printed}"
        printed_args += config_proxy.debug_ellipsis if add_last_hash_ellipsis
      end
    else
      printed, add_last_hash_ellipsis = debug_safe_proc(
        proc_name:'last_hash_to_s_proc',
        proc: config_proxy.debug_last_hash_to_s_proc,
        args: args[0],
        max_length: config_proxy.debug_last_hash_max_length
      )
      printed_args += printed
      printed_args += config_proxy.debug_ellipsis if add_last_hash_ellipsis
    end
  else
    printed_args += if config_proxy.debug_args_to_s_proc
                      printed, add_args_ellipsis = debug_safe_proc(
                        proc_name:'args_to_s_proc',
                        proc: config_proxy.debug_args_to_s_proc,
                        args: args,
                        max_length: config_proxy.debug_args_max_length
                      )
                      printed
                    elsif args.length == 1 && args[0].is_a?(Hash)
                      # handle double splat
                      ("**#{args.map(&:inspect).join(', ').tap do |x|
                              add_args_ellipsis = x.length > config_proxy.debug_args_max_length
                            end }")[0..(config_proxy.debug_args_max_length)]
                    else
                      args.map(&:inspect).join(', ').tap do |x|
                        add_args_ellipsis = x.length > config_proxy.debug_args_max_length
                      end[0..(config_proxy.debug_args_max_length)]
                    end
    printed_args += config_proxy.debug_ellipsis if add_args_ellipsis
  end
  "(#{printed_args})"
end