Class: Lorekeeper::SimpleLogger

Inherits:
FastLogger show all
Defined in:
lib/lorekeeper/simple_logger.rb

Overview

Simple logger provides a logger which outputs messages in a colorized simple text format.

Constant Summary collapse

SEVERITY_TO_COLOR_MAP =

From http://misc.flogisoft.com/bash/tip_colors_and_formatting 39: default for the theme 33: yellow 31: red 37: light gray

{
  DEBUG => '39'.freeze,
  INFO => DEBUG,
  WARN => '33'.freeze,
  ERROR => '31'.freeze,
  FATAL => ERROR,
  UNKNOWN => '37'.freeze
}.freeze

Constants inherited from FastLogger

FastLogger::LOGGING_METHODS, FastLogger::METHOD_SEVERITY_MAP

Instance Attribute Summary

Attributes inherited from FastLogger

#formatter, #level

Instance Method Summary collapse

Methods inherited from FastLogger

#add, #debug?, #error?, #fatal?, #info?, #initialize, #silence_logger, #warn?

Constructor Details

This class inherits a constructor from Lorekeeper::FastLogger

Instance Method Details

#exception(exception, custom_message = nil, custom_data = nil) ⇒ Object 



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# File 'lib/lorekeeper/simple_logger.rb', line 40

def exception(exception, custom_message = nil, custom_data = nil)
  if exception.is_a?(Exception)
    backtrace = exception.backtrace || []
    message = custom_message || exception.message
    error_with_data("#{exception.class}: #{message}", backtrace.join("\n"))
  else
    log_data(:warning, 'Logger exception called without exception class.')
    error_with_data("#{exception.class}: #{exception.inspect} #{custom_message}", custom_data)
  end
end

#inspect ⇒ Object 



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# File 'lib/lorekeeper/simple_logger.rb', line 28

def inspect
  "Lorekeeper Simple logger. IO: #{@file.inspect}"
end

#log_data(severity, message) ⇒ Object

\e[colorm sets a color \e[0m resets all properties



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# File 'lib/lorekeeper/simple_logger.rb', line 23

def log_data(severity, message)
  color = SEVERITY_TO_COLOR_MAP[severity]
  @iodevice.write("\e[#{color}m#{message}\e[0m\n")
end