Class: LogjamAgent::BufferedLogger

Inherits:
ActiveSupport::Logger show all
Includes:
RequestHandling
Defined in:
lib/logjam_agent/buffered_logger.rb

Instance Method Summary collapse

Methods included from RequestHandling

#finish_request, #request, #request=, #start_request

Methods inherited from ActiveSupport::Logger

broadcast, original_broadcast

Constructor Details

#initialize(*args) ⇒ BufferedLogger

Returns a new instance of BufferedLogger.



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# File 'lib/logjam_agent/buffered_logger.rb', line 33

def initialize(*args)
  super(*args)
  # make sure we always have a formatter
  self.formatter = Logger::Formatter.new
end

Instance Method Details

#add(severity, message = nil, progname = nil, &block) ⇒ Object 



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# File 'lib/logjam_agent/buffered_logger.rb', line 44

def add(severity, message = nil, progname = nil, &block)
  return if level > severity
  message = progname if message.nil?
  progname = nil
  message ||= block.call || '' if block
  request = LogjamAgent.request
  if message.is_a?(Exception)
    request.add_exception(message.class.to_s, severity) if request
    message = format_exception(message)
  else
    message = message.to_s
    if request && severity >= Logger::ERROR && (e = detect_logged_exception(message))
      request.add_exception(e)
    end
  end
  log_to_log_device = LogjamAgent.log_to_log_device?(severity, message)
  log_to_log_device = false if request && request.ignored?
  attributes = formatter.render_attributes
  message = "[#{attributes}] #{message}" if attributes
  time = Time.now
  if log_to_log_device && !SelectiveLogging.logjam_only?
    formatted_message = formatter.call(format_severity(severity), time, progname, message)
    @logdev.write(formatted_message) if @logdev
  end
  request.add_line(severity, time, message) if request && !SelectiveLogging.logdevice_only?
  message
end

#formatter=(formatter) ⇒ Object 



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# File 'lib/logjam_agent/buffered_logger.rb', line 39

def formatter=(formatter)
  super
  @formatter.extend LoggingAttributes
end

#logdev=(log_device) ⇒ Object 



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# File 'lib/logjam_agent/buffered_logger.rb', line 72

def logdev=(log_device)
  raise "cannot connect logger to new log device" unless log_device.respond_to?(:write)
  @logdev = log_device
end