LoggingLibrary

This library provides logging support for your application or framework, with an opinionated default configuration in terms of log format, etc.

It is compatible with both JRuby and MRI.

Wraps the functionality of mixlog-log.

Add this line to your application's Gemfile:

gem 'logging_library'

And then execute:

$ bundle install

require 'logging_library'

class MyClass
  include LoggingLibrary::Loggable

  def load_data_from_database
    logger.info('Starting to load data from database')

    # DEBUG-level messages are not printed by default; see logger#level= if you
    # want to customize the log level.
    logger.debug("Running as user #{current_user}")

    # If you use blocks to wrap log messages, they'll only execute if needed
    logger.debug { "Score for all participants: #{expensive_operation}" }
  end

  def current_user
    'john_doe'
  end

  def expensive_operation
    sleep 5
    9_000
  end
end

• LOGGING_LIBRARY_DISABLE_TIMESTAMPS - set this to any value to disable timestamping which is otherwise performed on log entries when running in interactive/TTY mode. This setting can be useful in scenarios where you would otherwise get double timestamps on each line.

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec 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/ecraft/logging_library. 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.

We strive to write API documentation inline in YARD format.

Generate API documentation using yardoc or rake yard.

Preview API documentation locally with

bundle exec yard server -r

• Bump the version in version.rb

• Create the tag:

  $ git release v1.0.x`
  

• Build the gemfile and push it to Rubygems.org:

  $ bundle exec rake build release

• Generate the changelog (cargo install changelog-rs && changelog-rs .) and copy the relevant lines to the releases page.

MIT