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Contents
require 'logger'
module VirtualBox
# Provides logger functionality for VirtualBox. This class is available on most
# VirtualBox classes through mixins. To access the logger, simply call the {logger}
# method. This returns a standard Ruby logger which can be modified.
module Logger
@@logger = nil
@@logger_output = nil
# Make the logger available both on a class and instance level
# once included.
def self.included(base)
base.extend self
end
# Sets up the output stream for the logger. This should be called before any
# calls to {logger}. If the logger has already been instantiated, then a new
# logger will be created on the next call with the new output setup.
def logger_output=(value)
@@logger_output = value
@@logger = nil
end
# Accesses the logger. If logger output is specified and this is the first load,
# then the logger will be properly setup to point to that output. Logging
# levels should also be set once the logger is created. The logger is a standard
# Ruby `Logger`.
#
# The VirtualBox gem can get very verybose very quickly, so choose a log level
# which suits the granularity needed.
#
# @return [Logger]
def logger
@@logger ||= ::Logger.new(@@logger_output)
end
end
end
Version data entries
24 entries across 24 versions & 3 rubygems