module Mongoid::Loggable

Contains logging behavior.

Public Instance Methods

logger() click to toggle source

Get the logger.

@note Will try to grab Rails’ logger first before creating a new logger

with stderr.

@example Get the logger.

Loggable.logger

@return [ Logger ] The logger.

@since 3.0.0

# File lib/mongoid/loggable.rb, line 20
def logger
  return @logger if defined?(@logger)
  @logger = rails_logger || default_logger
end
logger=(logger) click to toggle source

Set the logger.

@example Set the logger.

Loggable.logger = Logger.new(STDERR)

@param [ Logger ] logger The logger to set.

@return [ Logger ] The new logger.

@since 3.0.0

# File lib/mongoid/loggable.rb, line 35
def logger=(logger)
  @logger = logger
end

Private Instance Methods

default_logger() click to toggle source

Gets the default Mongoid logger - stderr.

@api private

@example Get the default logger.

Loggable.default_logger

@return [ Logger ] The default logger.

@since 3.0.0

# File lib/mongoid/loggable.rb, line 51
def default_logger
  logger = Logger.new(STDERR)
  logger.level = Mongoid::Config.log_level
  logger
end
rails_logger() click to toggle source

Get the Rails logger if loaded in a Rails application, otherwise nil.

@api private

@example Get Rails’ logger.

Loggable.rails_logger

@return [ Logger ] The Rails logger.

@since 3.0.0

# File lib/mongoid/loggable.rb, line 67
def rails_logger
  if defined?(::Rails)
    ::Rails.logger
  else
    nil
  end
end