Class: Console::Serialized::Logger

Inherits:
Object
  • Object
show all
Defined in:
lib/console/serialized/logger.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(io = $stderr, format: Format.default, verbose: false, **options) ⇒ Logger

Returns a new instance of Logger.



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# File 'lib/console/serialized/logger.rb', line 17

def initialize(io = $stderr, format: Format.default, verbose: false, **options)
	@io = io
	@start = Time.now
	@format = format
	@verbose = verbose
end

Instance Attribute Details

#format ⇒ Object (readonly)

Returns the value of attribute format.



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# File 'lib/console/serialized/logger.rb', line 26

def format
  @format
end

#io ⇒ Object (readonly)

Returns the value of attribute io.



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# File 'lib/console/serialized/logger.rb', line 24

def io
  @io
end

#start ⇒ Object (readonly)

Returns the value of attribute start.



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

def start
  @start
end

Instance Method Details

#call(subject = nil, *arguments, severity: UNKNOWN, **options, &block) ⇒ Object 



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# File 'lib/console/serialized/logger.rb', line 36

def call(subject = nil, *arguments, severity: UNKNOWN, **options, &block)
	record = {
		time: Time.now.iso8601,
		severity: severity,
		oid: subject.object_id,
		pid: Process.pid,
	}
	
	# We want to log just a brief subject:
	if subject.is_a?(String)
		record[:subject] = subject
	elsif subject.is_a?(Module)
		record[:subject] = subject.name
	else
		record[:subject] = subject.class.name
	end
	
	if annotation = Fiber.current.annotation
		record[:annotation] = annotation
	end
	
	message = arguments
	
	if block_given?
		if block.arity.zero?
			message << yield
		else
			buffer = StringIO.new
			yield buffer
			message << buffer.string
		end
	end
	
	if message.size == 1
		record[:message] = message.first
	elsif message.any?
		record[:message] = message
	end
	
	if exception = find_exception(message)
		record[:error] = {
			kind: exception.class,
			message: exception.message,
			stack: format_stack(exception)
		}
	end
	
	record.update(options)
	
	@io.puts(self.dump(record))
end

#dump(record) ⇒ Object 



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# File 'lib/console/serialized/logger.rb', line 32

def dump(record)
	@format.dump(record)
end

#verbose!(value = true) ⇒ Object 



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# File 'lib/console/serialized/logger.rb', line 28

def verbose!(value = true)
	@verbose = true
end