Class: Console::Logger

Inherits:
Object
  • Object
show all
Extended by:
Fiber::Local
Defined in:
lib/console/logger.rb

Constant Summary collapse

DEFAULT_LEVEL = 
1

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(output, **options) ⇒ Logger

Returns a new instance of Logger.



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# File 'lib/console/logger.rb', line 66

def initialize(output, **options)
	# This is the expected default behaviour, but it may be nice to have a way to override it.
	output = Output::Failure.new(output, **options)
	
	super(output, **options)
end

Class Method Details

.default_log_level(env = ENV) ⇒ Object

Set the default log level based on ‘$DEBUG` and `$VERBOSE`. You can also specify CONSOLE_LEVEL=debug or CONSOLE_LEVEL=info in environment. mislav.net/2011/06/ruby-verbose-mode/ has more details about how it all fits together.



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# File 'lib/console/logger.rb', line 25

def self.default_log_level(env = ENV)
	if level = env["CONSOLE_LEVEL"]
		LEVELS[level.to_sym] || level.to_i
	elsif $DEBUG
		DEBUG
	elsif $VERBOSE.nil?
		WARN
	else
		INFO
	end
end

.default_logger(output = $stderr, env = ENV, **options) ⇒ Object 



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# File 'lib/console/logger.rb', line 42

def self.default_logger(output = $stderr, env = ENV, **options)
	if options[:verbose].nil?
		options[:verbose] = self.verbose?(env)
	end
	
	if options[:level].nil?
		options[:level] = self.default_log_level(env)
	end
	
	output = Output.new(output, env, **options)
	
	logger = self.new(output, **options)
	
	Resolver.default_resolver(logger)
	
	return logger
end

.local ⇒ Object 



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# File 'lib/console/logger.rb', line 60

def self.local
	self.default_logger
end

.verbose?(env = ENV) ⇒ Boolean

Controls verbose output using ‘$VERBOSE`.

Returns:

  • (Boolean) 


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# File 'lib/console/logger.rb', line 38

def self.verbose?(env = ENV)
	!$VERBOSE.nil? || env["CONSOLE_VERBOSE"]
end

Instance Method Details

#progress(subject, total, **options) ⇒ Object 



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# File 'lib/console/logger.rb', line 73

def progress(subject, total, **options)
	options[:severity] ||= :info
	
	Progress.new(subject, total, **options)
end