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| require 'logger' | |
| # see http://twei55.github.io/blog/2012/01/26/ruby-singleton-logger/ | |
| class Log | |
| include Singleton | |
| attr_reader :logger | |
| LOG_FILE = File.open("/var/log/crawler.log", "a") | |
| def initialize | |
| @logger = Logger.new LOG_FILE | |
| end | |
| def self.logger | |
| return Log.instance.logger | |
| end | |
| end |
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