@!attribute [r] formatter
@api private @return [Log4r::Formatter]
@!attribute [r] level
@return [Integer] The current log level. Lower numbers correspond to more verbose log levels.
@!attribute [r] outputter
@api private @return [Log4r::Outputter]
# File lib/r10k/logging.rb, line 94 def debug_formatter Log4r::PatternFormatter.new(:pattern => '[%d - %l] %m') end
# File lib/r10k/logging.rb, line 90 def default_formatter Log4r::PatternFormatter.new(:pattern => '%l\t -> %m') end
# File lib/r10k/logging.rb, line 98 def default_outputter R10K::Logging::TerminalOutputter.new('terminal', $stderr, :level => self.level, :formatter => formatter) end
# File lib/r10k/logging.rb, line 57 def level=(val) level = parse_level(val) if level.nil? raise ArgumentError, _("Invalid log level '%{val}'. Valid levels are %{log_levels}") % {val: val, log_levels: LOG_LEVELS.map(&:downcase).inspect} end outputter.level = level @level = level if level < Log4r::INFO outputter.formatter = debug_formatter else outputter.formatter = default_formatter end end
Convert the input to a valid Log4r log level
@param input [String, TrueClass] The level to parse. If TrueClass then
Log4r::INFO will be returned (indicating a generic raised verbosity), if a string it will be parsed either as a numeric value or a textual log level.
@api private @return [Integer, NilClass] The numeric log level, or nil if the log
level is invalid.
# File lib/r10k/logging.rb, line 40 def parse_level(input) case input when TrueClass Log4r::INFO when /\A\d+\Z/ Integer(input) when String const_name = input.upcase if LOG_LEVELS.include?(const_name) begin Log4r.const_get(const_name.to_sym) rescue NameError end end end end
# File lib/r10k/logging.rb, line 16 def logger if @logger.nil? name = logger_name if Log4r::Logger[name] @logger = Log4r::Logger[name] else @logger = Log4r::Logger.new(name) @logger.add(R10K::Logging.outputter) end end @logger end
# File lib/r10k/logging.rb, line 12 def logger_name self.class.to_s end