How can I use Ruby Logger for advanced logging features?
An example of an AI chatbot conversation about advanced usage of Ruby Logger.
How can I use Ruby Logger for advanced logging features?
You can enhance Ruby Logger by using custom log levels, formatting, and adding loggers to different outputs.
Can you show me how to create a custom log level?
Sure! You can define a custom log level by adding it to the Logger class. For example: Logger::ERROR = 4.
What about formatting the log messages?
You can format log messages by setting the formatter method. For example: logger.formatter = proc { |severity, datetime, progname, msg| "#{datetime}: #{msg}\n" }.
How do I log to a file and the console simultaneously?
You can create multiple loggers. For example, one for the console and another for a file, and then log to both.
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