class RuGUI::RuGUILogger
Constants
- DEFAULT_LEVEL
- DEFAULT_OUTPUT
Default values to the log support object - aka logger
- LEVELS
Public Class Methods
logger()
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# File lib/rugui/log_support.rb, line 42 def logger @@rugui_logger ||= RuGUILogger.new @@rugui_logger.logger end
new()
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# File lib/rugui/log_support.rb, line 53 def initialize setup_logger end
Public Instance Methods
logger()
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# File lib/rugui/log_support.rb, line 48 def logger @@logger end
Private Instance Methods
defined_classname(classname)
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# File lib/rugui/log_support.rb, line 102 def defined_classname(classname) classname || self.class.name end
defined_level()
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Defines a level based on params informed by user, params setted up in the configuration file, or default values.
# File lib/rugui/log_support.rb, line 90 def defined_level level = RuGUI.configuration.logger[:level] if level level = LEVELS[level] elsif ENV["RUGUI_ENV"] == 'test' level = LEVELS[:fatal] # log nothing at all else level = DEFAULT_LEVEL end level end
defined_output()
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Defines a output based on params informed by user, params setted up in the configuration file, or default values.
# File lib/rugui/log_support.rb, line 77 def defined_output output = RuGUI.configuration.logger[:output] if output.nil? or [:stdout, :stderr].include?(output) DEFAULT_OUTPUT else File.join(RuGUI.root, 'log', output) end end
setup_logger()
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Setup a new log support object. If a problem occurs a logger is setted up to warn level.
# File lib/rugui/log_support.rb, line 61 def setup_logger begin @@logger = Logger.new(defined_output) @@logger.level = defined_level rescue StandardError => e @@logger = Logger.new(STDERR) @@logger.level = LEVELS[:warn] @@logger.warn "Log support problems: The log level has been raised to WARN and the output directed to STDERR until the problem is fixed." @@logger.error "#{e} #{e.backtrace.join("\n")}" end end