refactoring utils

ad_refactoring_utils.rb

# config/initializers/ad_refactoring_utils.rb

module Kernel
  def print_error_for_debug(e)
    puts "E" * 72
    puts "-->#{caller.first}"
    p  e
    e.backtrace.delete_if do |l|
      l.match('gems').present? ||
        l.match('ruby').present?
    end.first(3).each{|b| puts b}
    puts "E" * 72
  end
end

class MethodTraceLogger
  def self.logger
    @logger ||= init_logger
  end

  def self.log
    return unless ["test", "development"].include? Rails.env

    locations = caller_locations.select do |c|
      c.path.match(/lello/) &&
        !c.path.match('spec_helper') &&
        !c.path.match('vendor/bundle') &&
        !c.path.match('bad_uri_handler') &&
        !c.path.match('multipart_sanitizer_middleware') &&
        !c.path.match('bad_json_handler')
    end

    invoker = locations.first.label
    _, first, *rest = locations

    return unless first
    logger.tagged(invoker){logger.info "---#{first.path}:#{first.lineno}" }

    rest.each do |loc|
      logger.tagged(invoker){ logger.info "#{loc.path}:#{loc.lineno}" }
    end
  end

  def self.init_logger
    lgr = if ENV['CIRCLE_ARTIFACTS'].present?
            Logger.new(File.join(ENV['CIRCLE_ARTIFACTS'], "method_trace.log"))
          elsif ["test", "development"].include? Rails.env
            Logger.new(File.join(Rails.root, "log", "method_trace.log"))
          else
            Logger.new('/dev/null')
          end

    ActiveSupport::TaggedLogging.new lgr
  end
end