Version 1.5.4

• Refactor Ougai::Formatters::Readable to be more extendable

Version 1.5.3

• Fix logging without arguments

Version 1.5.2

• Ougai::Formatters::Base uses the datetime_format
• Fix broadcasting trace logs

Version 1.5.0

• Support TRACE log level , implementing trace(msg, ex, data) and trace?

Version 1.4.4

• Add documents of classes and modules

Version 1.4.3

• Formatters::Bunyan supports with_newline attribute whether dump with newline

Version 1.4.2

• Formatters::Bunyan supports jsonize attribute whether dump as json

Version 1.4.1

• Reveal broadcast method like ActiveSupport::Logger.broadcast

Version 1.3.0

• Implement before_log setter to hook before logging

Version 1.2.0

• Implement child method to create child logger