Class: NullLogger

Inherits:
Object
  • Object
show all
Defined in:
lib/cookbook_creator/null_logger.rb

Overview

Null logger implementation that just ignores everything. This is used by classes that are intended to be reused outside of Chef, but need to offer logging functionality when used by other Chef code.

It does not define the full interface provided by Logger, just enough to be a reasonable duck type. In particular, methods setting the log level, log device, etc., are not implemented because any code calling those methods probably expected a real logger and not this “fake” one.

Instance Method Summary collapse

Instance Method Details

#<<(message) ⇒ Object 



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# File 'lib/cookbook_creator/null_logger.rb', line 47

def <<(message)
end

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



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# File 'lib/cookbook_creator/null_logger.rb', line 44

def add(severity, message=nil, progname=nil)
end

#debug(message, &block) ⇒ Object 



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# File 'lib/cookbook_creator/null_logger.rb', line 41

def debug(message, &block)
end

#debug? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cookbook_creator/null_logger.rb', line 66

def debug?
  false
end

#error(message, &block) ⇒ Object 



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# File 'lib/cookbook_creator/null_logger.rb', line 32

def error(message, &block)
end

#error? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cookbook_creator/null_logger.rb', line 54

def error?
  false
end

#fatal(message, &block) ⇒ Object 



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# File 'lib/cookbook_creator/null_logger.rb', line 29

def fatal(message, &block)
end

#fatal? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cookbook_creator/null_logger.rb', line 50

def fatal?
  false
end

#info(message, &block) ⇒ Object 



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# File 'lib/cookbook_creator/null_logger.rb', line 38

def info(message, &block)
end

#info? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cookbook_creator/null_logger.rb', line 62

def info?
  false
end

#warn(message, &block) ⇒ Object 



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# File 'lib/cookbook_creator/null_logger.rb', line 35

def warn(message, &block)
end

#warn? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cookbook_creator/null_logger.rb', line 58

def warn?
  false
end