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Ruby's standard logger
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| require 'logger' | |
| # intializing | |
| @log = Logger.new(STDOUT) | |
| @log.level = Logger::INFO | |
| @log = Logger.new(STDOUT) | |
| # logging | |
| @log.level = Logger::INFO | |
| @log.debug("Created logger") | |
| @log.warn("Created logger") | |
| @log.info("Program started") | |
| @log.error("Nothing to do!") | |
| @log.fatal("Nothing to do!") |
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