32 lines
508 B
Ruby
32 lines
508 B
Ruby
require "logger"
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class MultiIO
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def initialize(*targets)
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@targets = targets
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end
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def <<(io)
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@targets << io unless io == self
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self
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end
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def write(*args)
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@targets.each { _1.write(*args) }
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self
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end
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def close
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@targets.each(&:close)
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end
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end
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log_output = MultiIO.new($stdout)
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if ENV["LOG_FILE"]
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log_file = File.open(ENV["LOG_FILE"], "a")
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log_output << log_file
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end
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$logger = Logger.new(log_output)
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$logger.level = Logger::INFO
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$logger.level = Logger::DEBUG if $debug
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