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# encoding: utf-8
# frozen_string_literal: true
module Ethon
# Contains logging behaviour.
module Loggable
# Get the logger.
#
# @note Will try to grab Rails' logger first before creating a new logger
# with stdout.
#
# @example Get the logger.
# Loggable.logger
#
# @return [ Logger ] The logger.
def logger
return @logger if defined?(@logger)
@logger = rails_logger || default_logger
end
# Set the logger.
#
# @example Set the logger.
# Loggable.logger = Logger.new($stdout)
#
# @param [ Logger ] logger The logger to set.
#
# @return [ Logger ] The new logger.
def logger=(logger)
@logger = logger
end
private
# Gets the default Ethon logger - stdout.
#
# @example Get the default logger.
# Loggable.default_logger
#
# @return [ Logger ] The default logger.
def default_logger
logger = Logger.new($stdout)
logger.level = Logger::INFO
logger
end
# Get the Rails logger if it's defined.
#
# @example Get Rails' logger.
# Loggable.rails_logger
#
# @return [ Logger ] The Rails logger.
def rails_logger
defined?(::Rails) && ::Rails.respond_to?(:logger) && ::Rails.logger
end
end
extend Loggable
end
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