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# vim:fileencoding=utf-8 module ResqueScheduler # Just builds a logger, with specified verbosity and destination. # The simplest example: # # ResqueScheduler::LoggerBuilder.new.build class LoggerBuilder # Initializes new instance of the builder # # Pass :opts Hash with # - :mute if logger needs to be silent for all levels. Default - false # - :verbose if there is a need in debug messages. Default - false # - :log_dev to output logs into a desired file. Default - STDOUT # - :format log format, either 'text' or 'json'. Default - 'text' # # Example: # # LoggerBuilder.new( # :mute => false, :verbose => true, :log_dev => 'log/scheduler.log' # ) def initialize(opts={}) @muted = !!opts[:mute] @verbose = !!opts[:verbose] @log_dev = opts[:log_dev] || $stdout @format = opts[:format] || 'text' end # Returns an instance of Logger def build logger = Logger.new(@log_dev) logger.level = level logger.formatter = send(:"#{@format}_formatter") logger end private def level if @verbose && !@muted Logger::DEBUG elsif !@muted Logger::INFO else Logger::FATAL end end def text_formatter proc do |severity, datetime, progname, msg| "resque-scheduler: [#{severity}] #{datetime.iso8601}: #{msg}\n" end end def json_formatter proc do |severity, datetime, progname, msg| require 'json' JSON.dump( { :name => 'resque-scheduler', :progname => progname, :level => severity, :timestamp => datetime.iso8601, :msg => msg } ) + "\n" end end end end
Version data entries
6 entries across 6 versions & 1 rubygems