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module Sass
module Logger
module LogLevel
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
def inherited(subclass)
subclass.log_levels = subclass.superclass.log_levels.dup
end
attr_writer :log_levels
def log_levels
@log_levels ||= {}
end
def log_level?(level, min_level)
log_levels[level] >= log_levels[min_level]
end
def log_level(name, options = {})
if options[:prepend]
level = log_levels.values.min
level = level.nil? ? 0 : level - 1
else
level = log_levels.values.max
level = level.nil? ? 0 : level + 1
end
log_levels.update(name => level)
define_logger(name)
end
def define_logger(name, options = {})
class_eval <<-RUBY, __FILE__, __LINE__ + 1
def #{name}(message)
#{options.fetch(:to, :log)}(#{name.inspect}, message)
end
RUBY
end
end
end
end
end
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