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How to Use the Logger in Ruby on Rails
Logging is extremely useful. URL, paramaters, database calls, and other useful information. \r\n\r\nThere are 5 levels of logging in Ruby on Rails: Debug, Info, Warn, Error, and Fatal.\r\n\r\nIn production, all logging is set to "Info" level by default. All other levels are set to "Debug" \r\n\r\nThis video will show you how to add a debug statement to a Rails application.