Class: Bj::Logger

Inherits:
Logger show all
Defined in:
lib/bj/logger.rb

Defined Under Namespace

Modules: OnOff

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.new(*a, &b) ⇒ Object 



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# File 'lib/bj/logger.rb', line 4

def self.new *a, &b
  super(*a, &b).instance_eval{ @default_formatter = @formatter = Formatter.new; self }
end

.off(*a, &b) ⇒ Object 



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# File 'lib/bj/logger.rb', line 47

def self.off *a, &b
  new(*a, &b).instance_eval{ turn :off; self }
end

.on(*a, &b) ⇒ Object 



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# File 'lib/bj/logger.rb', line 39

def self.on *a, &b
  new(*a, &b).instance_eval{ turn :on; self }
end

Instance Method Details

#device ⇒ Object 



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# File 'lib/bj/logger.rb', line 11

def device
  @logdev.instance_eval{ @dev }
end

#format_message(severity, datetime, progname, msg) ⇒ Object 



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# File 'lib/bj/logger.rb', line 7

def format_message(severity, datetime, progname, msg)
  (@formatter || @default_formatter).call(severity, datetime, progname, msg)
end

#off ⇒ Object 



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# File 'lib/bj/logger.rb', line 43

def off
  turn :off
end

#off! ⇒ Object 



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# File 'lib/bj/logger.rb', line 46

def off
  turn :off
end

#on ⇒ Object 



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# File 'lib/bj/logger.rb', line 35

def on
  turn :on
end

#on! ⇒ Object 



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# File 'lib/bj/logger.rb', line 38

def on
  turn :on
end

#tty? ⇒ Boolean

Returns:

  • (Boolean) 


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

def tty?
  device.respond_to?('tty?') and device.tty?
end

#turn(which) ⇒ Object 



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# File 'lib/bj/logger.rb', line 19

def turn which
  @logdev.extend OnOff unless OnOff === @logdev
  @logdev.turn which
end