Version 2.0.0

• Change to merge hash fields of custom fields recursively (thanks to @flexoid #118)

Version 1.9.1

• Fix the compatibility with ActiveSupport features for ver 1.9 (thanks @haines)

Version 1.9.0

• Ruby 3 support
• Logger and ChildLogger support add and log method with Ougai extended arguments (thanks @kalmenius)

Version 1.8.5

• Fix deprecation warning on Ruby 2.7 (by @haines)

Version 1.8.4

• Use amazing_print instead of awesome_print (by @qortex)

Version 1.8.3

• Change Ruby support versions between 2.4 and 2.7
• Update dependencies

Version 1.8.2

• Fix broadcast feature if a logging method is called with a block
• Fix that the Readable formatter destroys a data hash

Version 1.8.1

• Logger.new supports formatter argument

Version 1.8.0

• Child Logger supports level setter.
• Change generating sub-class ChildLogger for each sub-class Logger
• Fix the wrong example for broadcast method

Version 1.7.1

• Fix warning instance variable not initialized