Class: MiniMagick::Logger

Inherits:

Object

• Object
• MiniMagick::Logger

Defined in:

lib/mini_magick/logger.rb

Overview

Responsible for logging commands to stdout (activated when ‘MiniMagick.debug` is set to `true`). Implements a simplified Logger interface.

Instance Attribute Summary

• #format ⇒ Object

  Returns the value of attribute format.

Instance Method Summary

• #debug(command, &action) ⇒ Object
• #initialize(io) ⇒ Logger constructor

  A new instance of Logger.

Constructor Details

#initialize(io) ⇒ Logger

Returns a new instance of Logger.

# File 'lib/mini_magick/logger.rb', line 15

def initialize(io)
  @io     = io
  @format = "[%<duration>.2fs] %<command>s"
end

Instance Attribute Details

#format ⇒ Object

Returns the value of attribute format.

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

def format
  @format
end

Instance Method Details

#debug(command, &action) ⇒ Object

# File 'lib/mini_magick/logger.rb', line 20

def debug(command, &action)
  benchmark(action) do |duration|
    output(duration: duration, command: command) if MiniMagick.debug
  end
end