Class: Synapse::Logger

Inherits:
Object
  • Object
show all
Defined in:
lib/synapse/logger.rb

Constant Summary collapse

INFO = 
1
DEBUG = 
0

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dest) ⇒ Logger

Returns a new instance of Logger.



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# File 'lib/synapse/logger.rb', line 20

def initialize dest
  self.class.deferred_rebind self
  @messages = []
end

Instance Attribute Details

#level ⇒ Object

Returns the value of attribute level.



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

def level
  @level
end

#progname ⇒ Object

Returns the value of attribute progname.



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

def progname
  @progname
end

Class Method Details

.deferred_rebind(logger) ⇒ Object 



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# File 'lib/synapse/logger.rb', line 9

def deferred_rebind logger
  @cache ||= []
  @cache << ->(target) { logger.rebind_to target }
end

.rebind(logger) ⇒ Object 



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

def rebind logger
  @cache.each do |cached|
    cached.call logger
  end
end

Instance Method Details

#debug(message) ⇒ Object 



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# File 'lib/synapse/logger.rb', line 32

def debug message
  return @logger.debug message if @logger
  @messages << [:debug,message]
end

#info(message) ⇒ Object 



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# File 'lib/synapse/logger.rb', line 28

def info message
  return @logger.info message if @logger
  @messages << [:info,message]
end

#rebind_to(logger) ⇒ Object 



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# File 'lib/synapse/logger.rb', line 24

def rebind_to logger
  @logger = logger
  replay
end

#replay ⇒ Object 



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# File 'lib/synapse/logger.rb', line 36

def replay
  return unless @messages.is_a? Array
  @messages.each do |message|
    @logger.send(message.first,"#{@progname}: #{message.last}")
  end
  @messages=nil
end