Class: Bj::Logger

Inherits:

Logger

• Object
• Logger
• Bj::Logger

show all

Defined in:

lib/bj/logger.rb

Defined Under Namespace

Modules: OnOff

Class Method Summary (collapse)

• + (Object) new(*a, &b)
• + (Object) off(*a, &b)
• + (Object) on(*a, &b)

Instance Method Summary (collapse)

• - (Object) device
• - (Object) format_message(severity, datetime, progname, msg)
• - (Object) off (also: #off!)
• - (Object) on (also: #on!)
• - (Boolean) tty?
• - (Object) turn(which)

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# File 'lib/bj/logger.rb', line 3

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

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

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

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

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

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# File 'lib/bj/logger.rb', line 10

def device
  @logdev.instance_eval{ @dev }
end

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# File 'lib/bj/logger.rb', line 6

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

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# File 'lib/bj/logger.rb', line 42

def off
  turn :off
end

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# File 'lib/bj/logger.rb', line 34

def on
  turn :on
end

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# File 'lib/bj/logger.rb', line 14

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

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# File 'lib/bj/logger.rb', line 18

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