AutoLogger

Упрощяет подключение уникальных логгеров для модулей и классов. После подключения в модуль или класс через include AutoLogger добавляет метод logger который пишет логи в файл автоматически сформированные из измени модуля/класса в каталог ./log

Add this line to your application's Gemfile:

gem 'auto_logger'

And then execute:

$ bundle

Or install it yourself as:

$ gem install auto_logger

class SomeService
  include AutoLogger

  def perform
    logger.info 'some' # writes info into ./logs/some_service.log
  end
end

Иногда необходимо насильно указать имя файла для лога. Например при подключении в модули/класс без имени, в частности в grape-контролерах:

class PublicAPI::OrdersAPI < Grape::API
  helpers do
    include AutoLogger::Named.new(name: :orders_api)
  end
end

module Custom
  extend AutoLogger

  def self.perform
     logger.info "Do..."
  end
end

Custom.logger.info "Do.."

AutoLogger.logger_builder = -> (tag, default_formatter) {
  ActiveSupport::TaggedLogging
    .new(LogStashLogger.new(type: :stdout))
    .tagged(tag)
}

if ENV['COLLAPSE_AUTO_LOGGER'].present?
  if ENV['COLLAPSE_AUTO_LOGGER'] == 'STDOUT'
    logger = Logger.new(STDOUT)
  else
    logger = Rails.logger
  end
  AutoLogger.logger_builder = -> (tag, default_formatter) {
    ActiveSupport::TaggedLogging
      .new(logger)
      .tagged(tag)
  }
end

After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/dapi/auto_logger. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

The gem is available as open source under the terms of the MIT License.

Everyone interacting in the AutoLogger project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.