# File lib/lograge.rb, line 194 def support_deprecated_config return unless lograge_config.log_format legacy_log_format = lograge_config.log_format warning = 'config.lograge.log_format is deprecated. Use config.lograge.formatter instead.' ActiveSupport::Deprecation.warn(warning, caller) legacy_log_format = :key_value if legacy_log_format == :lograge lograge_config.formatter = "Lograge::Formatters::#{legacy_log_format.to_s.classify}".constantize.new end