Module: Threatstack::Utils::TSLogger

Defined in:
lib/utils/logger.rb

Constant Summary collapse

COLORS =
['blue', 'gray', 'green', 'yellow', 'cyan', 'magenta'].freeze

Class Method Summary collapse

Class Method Details

.create(name, opts = {}) ⇒ Object



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# File 'lib/utils/logger.rb', line 13

def self.create(name, opts = {})
  formatter = TSFormatter.new
  logger = Logger.new STDOUT
  logger.progname = "TS#{name}"
  logger.datetime_format = '%FT%T%:z'
  logger.level = Threatstack::Constants::LOG_LEVEL
  colors = Threatstack::Constants::LOG_COLORS
  log_color = opts[:color] || COLORS.sample
  progname = colors ? formatter.send(log_color, '%16.16s' % logger.progname) : '%16.16s' % logger.progname
  logger.formatter = proc do |severity, datetime, _progname, msg|
    pid = Process.pid
    sev_padded = '%5.5s' % severity
    sev_final = sev_padded
    if colors
      pid = formatter.green pid
      if severity == 'INFO'
        sev_final = formatter.cyan sev_padded
      elsif severity == 'WARN'
        sev_final = formatter.yellow sev_padded
      elsif severity == 'ERROR' || severity == 'FATAL'
        sev_final = formatter.red sev_padded
      else
        sev_final = formatter.regular sev_padded
      end
    end

    "[#{datetime}] #{pid} - #{sev_final} - #{progname}: #{msg}\n"
  end
  logger
end