Class: LogKernel::Logger

Inherits:

Object

• Object
• LogKernel::Logger

Includes:

Level

Defined in:

lib/logutils/logger.rb

Constant Summary

Constants included from Level

LogKernel::Level::ALL, LogKernel::Level::DEBUG, LogKernel::Level::ERROR, LogKernel::Level::FATAL, LogKernel::Level::INFO, LogKernel::Level::OFF, LogKernel::Level::UNKNOWN, LogKernel::Level::WARN

Instance Attribute Summary

• #handlers ⇒ Object readonly

  Returns the value of attribute handlers.

Class Method Summary

• .[](class_or_name) ⇒ Object
• .root ⇒ Object

Instance Method Summary

• #debug(msg) ⇒ Object
• #error(msg) ⇒ Object
• #fatal(msg) ⇒ Object
• #info(msg) ⇒ Object
• #initialize ⇒ Logger constructor

  A new instance of Logger.

• #level=(key) ⇒ Object

  NB: use :debug, :info, :warn, :error, etc as argument.

• #unknown(msg) ⇒ Object
• #warn(msg) ⇒ Object

Constructor Details

#initialize ⇒ Logger

Returns a new instance of Logger.

# File 'lib/logutils/logger.rb', line 128

def initialize
  @handlers = []
  @handlers << STDHANDLER   # by default log to console

  ## todo/check: pass levelno through to handlers?
  #   do we need a "global" levelno in the logger?
  @levelno = ALL
end

Instance Attribute Details

#handlers ⇒ Object (readonly)

Returns the value of attribute handlers.

# File 'lib/logutils/logger.rb', line 137

def handlers
  @handlers
end

Class Method Details

.[](class_or_name) ⇒ Object

# File 'lib/logutils/logger.rb', line 120

def self.[]( class_or_name )
  STDLOGGER
end

.root ⇒ Object

# File 'lib/logutils/logger.rb', line 124

def self.root
  STDLOGGER
end

Instance Method Details

#debug(msg) ⇒ Object

# File 'lib/logutils/logger.rb', line 150

def debug( msg )
  write( Event.new( DEBUG, msg ) )
end

#error(msg) ⇒ Object

# File 'lib/logutils/logger.rb', line 162

def error( msg )
  write( Event.new( ERROR, msg ) )
end

#fatal(msg) ⇒ Object

# File 'lib/logutils/logger.rb', line 166

def fatal( msg )
  write( Event.new( FATAL, msg ) )
end

#info(msg) ⇒ Object

# File 'lib/logutils/logger.rb', line 154

def info( msg )
  write( Event.new( INFO, msg ) )
end

#level=(key) ⇒ Object

NB: use :debug, :info, :warn, :error, etc as argument

if invalid argument gets passed in, level gets set to UNKNOWN

# File 'lib/logutils/logger.rb', line 145

def level=( key )
  @levelno = LEVEL_HASH.fetch( key, UNKNOWN )
end

#unknown(msg) ⇒ Object

# File 'lib/logutils/logger.rb', line 170

def unknown( msg )
  write( Event.new( UNKNOWN, msg ) )
end

#warn(msg) ⇒ Object

# File 'lib/logutils/logger.rb', line 158

def warn( msg )
  write( Event.new( WARN, msg ) )
end