Class: Log4jruby::Rails

Inherits:
Object
  • Object
show all
Defined in:
lib/log4jruby/rails.rb

Overview

Configure Rails logging from a config/initializers file

Setting up log4j using config.logger from within the Rails initialization process may not be possible if the CLASSPATH has not yet been setup. This class can be used to configure the logging from within a config/initializers/ file.

ex.

require 'log4jruby/rails'
Log4jruby::Rails.configure do |c|
  c.logger_name = 'MyApp'
end

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize {|_self| ... } ⇒ Rails

:nodoc:

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/log4jruby/rails.rb', line 25

def initialize #:nodoc:
  @logger_name = 'Rails'
  @tracing = (::Rails.env != 'production')

  yield(self)
end

Instance Attribute Details

#logger_name ⇒ String

Default is ‘Rails’

Returns:

  • (String) —

    the current value of logger_name



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# File 'lib/log4jruby/rails.rb', line 22

def logger_name
  @logger_name
end

#tracing ⇒ String

Defaults to false in ‘production’ or true otherwise

Returns:

  • (String) —

    the current value of tracing



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# File 'lib/log4jruby/rails.rb', line 22

def tracing
  @tracing
end

Class Method Details

.configure {|config| ... } ⇒ Object

Sets rails Base loggers(e.g. ActionController::Base, ActiveRecord::Base, etc)

Yields:

  • (config) —

    Block to customize configuration



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# File 'lib/log4jruby/rails.rb', line 38

def configure(&block)
  config = new(&block)

  Logger.root.tracing = config.tracing

  logger = Log4jruby::Logger.get(config.logger_name)

  set_logger('ActionController', logger)
  set_logger('ActiveRecord', logger)
  set_logger('ActiveResource', logger)
  set_logger('ActionMailer', logger)
end