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The Ruby and Rails community linklog

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Spying on running Ruby processes

by Starr Horne —

Did you know that it’s possible to log all method calls as they occur in a running process in real time? How about injecting code to be executed inside of a running process? You can - via the magic of the rbtrace gem. http://blog.honeybadger.io/spying-on-running-ruby-processes/

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