module Fig::Logging
Logging
facility that handles the fact that we may wish to do logging prior to Log4r
being properly configured.
Constants
- STRING_TO_LEVEL_MAPPING
Public Class Methods
debug(data = nil, propagated = nil)
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# File lib/fig/logging.rb, line 110 def self.debug(data = nil, propagated = nil) @@logger.debug data, propagated end
debug?()
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# File lib/fig/logging.rb, line 114 def self.debug?() return @@logger.debug? end
error(data = nil, propagated = nil)
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# File lib/fig/logging.rb, line 86 def self.error(data = nil, propagated = nil) @@logger.error data, propagated end
error?()
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# File lib/fig/logging.rb, line 90 def self.error?() return @@logger.error? end
fatal(data = nil, propagated = nil)
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# File lib/fig/logging.rb, line 78 def self.fatal(data = nil, propagated = nil) @@logger.fatal data, propagated end
fatal?()
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# File lib/fig/logging.rb, line 82 def self.fatal?() return @@logger.fatal? end
info(data = nil, propagated = nil)
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# File lib/fig/logging.rb, line 102 def self.info(data = nil, propagated = nil) @@logger.info data, propagated end
info?()
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# File lib/fig/logging.rb, line 106 def self.info?() return @@logger.info? end
initialize_post_configuration( config_file, log_to_stdout, log_level, suppress_default_configuration = false )
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# File lib/fig/logging.rb, line 37 def self.initialize_post_configuration( config_file, log_to_stdout, log_level, suppress_default_configuration = false ) if config_file begin case config_file when / [.] xml \z /x Log4r::Configurator.load_xml_file(config_file) when / [.] ya?ml \z /x Log4r::YamlConfigurator.load_yaml_file(config_file) else raise Fig::ConfigFileError, %Q<Don't know what format #{config_file} is in.>, config_file end if Log4r::Logger['fig'].nil? $stderr.puts %q<A value was provided for --log-config but no "fig" logger was defined.> end rescue Log4r::ConfigError, ArgumentError => exception raise Fig::Log4rConfigError.new(config_file, exception) end end if Log4r::Logger['fig'].nil? @@logger = Log4r::Logger.new('fig') else @@logger = Log4r::Logger['fig'] end if not config_file and not suppress_default_configuration assign_log_level(@@logger, 'info') setup_default_outputter(@@logger, log_to_stdout) end assign_log_level(@@logger, log_level) return end
initialize_pre_configuration(log_to_stdout, log_level)
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# File lib/fig/logging.rb, line 30 def self.initialize_pre_configuration(log_to_stdout, log_level) log_level ||= 'info' assign_log_level(@@logger, log_level) setup_default_outputter(@@logger, log_to_stdout) end
warn(data = nil, propagated = nil)
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# File lib/fig/logging.rb, line 94 def self.warn(data = nil, propagated = nil) @@logger.warn data, propagated end
warn?()
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# File lib/fig/logging.rb, line 98 def self.warn?() return @@logger.warn? end
Private Class Methods
assign_log_level(logger, string_level)
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# File lib/fig/logging.rb, line 120 def self.assign_log_level(logger, string_level) return if string_level.nil? level = STRING_TO_LEVEL_MAPPING[string_level.downcase] logger.level = level logger.outputters.each { | outputter | outputter.level = level } return end
setup_default_outputter(logger, log_to_stdout)
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# File lib/fig/logging.rb, line 130 def self.setup_default_outputter(logger, log_to_stdout) if log_to_stdout outputter = Fig::Log4r::Outputter.new('fig stdout', $stdout) else outputter = Fig::Log4r::Outputter.new('fig stderr', $stderr) end logger.add outputter outputter.formatter = Log4r::PatternFormatter.new :pattern => '%M' return end