Module: Log

Defined in:
lib/kknife/log.rb

Overview

Log - a global logger instance for classes

Allows you to call a single logger instance easily from your classes

class Yours
  include Log
  def method
    log.info 'something'
  end
end

Constant Summary collapse

DefaultIO = 
STDOUT

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create ⇒ Object

create a new logger



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# File 'lib/kknife/log.rb', line 47

def self.create
  l = Logger.new DefaultIO
  l.level = Logger::INFO
  l
end

.log ⇒ Object

return the singleton or create it



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# File 'lib/kknife/log.rb', line 54

def self.log
  @log ||= create
end

.replace(io) ⇒ Object

replace the logger with a new target



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# File 'lib/kknife/log.rb', line 40

def self.replace( io )
  l = Logger.new io
  l.level = @log.level
  @log = l
end

Instance Method Details

#log ⇒ Object

returns the singleton



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# File 'lib/kknife/log.rb', line 35

def log
  Logging.log
end