Module: DebugLogging::InstanceLoggerModulizer

Defined in:
lib/debug_logging/instance_logger_modulizer.rb

Class Method Summary collapse

Class Method Details

.to_mod(methods_to_log: nil, config: nil) ⇒ Object



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# File 'lib/debug_logging/instance_logger_modulizer.rb', line 3

def self.to_mod(methods_to_log: nil, config: nil)
  Module.new do
    Array(methods_to_log).each do |method_to_log|
      # method name must be a symbol
      define_method(method_to_log.to_sym) do |*args, &block|
        method_return_value = nil
        config_proxy = if (proxy = instance_variable_get(DebugLogging::Configuration.config_pointer('i', method_to_log)))
                         proxy
                       else
                         proxy = if config
                                   Configuration.new(**(self.class.debug_config.to_hash.merge(config))) 
                                 else
                                   self.class.debug_config
                                 end
                         proxy.register(method_to_log)
                         instance_variable_set(DebugLogging::Configuration.config_pointer('i', method_to_log), proxy)
                         proxy
                       end
        log_prefix = self.class.debug_invocation_to_s(klass: self.class.to_s, separator: "#", method_to_log: method_to_log, config_proxy: config_proxy)
        invocation_id = self.class.debug_invocation_id_to_s(args: args, config_proxy: config_proxy)
        config_proxy.log do
          signature = self.class.debug_signature_to_s(args: args, config_proxy: config_proxy)
          "#{log_prefix}#{signature}#{invocation_id}"
        end
        if config_proxy.benchmarkable_for?(:debug_instance_benchmarks)
          tms = Benchmark.measure do
            method_return_value = super(*args, &block)
          end
          config_proxy.log do
            "#{log_prefix} #{self.class.debug_benchmark_to_s(tms: tms)}#{invocation_id}"
          end
        else
          method_return_value = super(*args, &block)
          if config_proxy.exit_scope_markable? && invocation_id && !invocation_id.empty?
            config_proxy.log do
              "#{log_prefix} completed#{invocation_id}"
            end
          end
        end
        method_return_value
      end
    end
  end
end