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28 lines
535 B
Ruby
28 lines
535 B
Ruby
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#!/usr/bin/env ruby
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require 'logger'
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log = Logger.new(STDERR)
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def do_log(log)
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log.debug('do_log1') { "debug" }
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log.info('do_log2') { "info" }
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log.warn('do_log3') { "warn" }
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log.error('do_log4') { "error" }
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log.fatal('do_log6') { "fatal" }
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log.unknown('do_log7') { "unknown" }
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end
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log.level = Logger::DEBUG # Default.
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do_log(log)
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puts "Set severity threshold 'WARN'."
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log.level = Logger::WARN
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do_log(log)
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puts "Change datetime format. Thanks to Daniel Berger."
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log.datetime_format = "%d-%b-%Y@%H:%M:%S"
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do_log(log)
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