Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →
instance method
Logger#level_override
level_override
lib/logger.rb
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# File tmp/rubies/ruby-3.4.1/lib/logger.rb, line 750
def level_override
@level_override ||= {}
end
Guarantee the existence of this ivar even when subclasses don’t call the superclass constructor.