Ruby Console Log

See even though the demo app logs to a file there s nothing preventing you from logging to a variety of targets such as the database the console or even an online service.

Ruby console log. A ruby application on rails or not can leak memory either in the ruby code or at the c code level. Usr bin ruby print apple print apple n puts orange puts orange the print and puts methods produce textual output on the console. 5 debugging memory leaks. Enter the logging framework.

On the underside rails console uses irb so if you ve ever used it you ll be right at home. Log a message when a console rendering is prevented defaults. It was designed to give you as quick a start on the ruby logging world as humanly possible. Using console log lets you easily see only log messages in this request.

The difference between the two is that the latter adds a new line character. The console command lets you interact with your rails application from the command line. I ve got a ruby statement that generates lots of prints 8k lines and i d like to be able to see it completely but the console only remembers the last 1024 lines or so. So i thought about redirecting to a file if anyone knows a better option i m all ears.

Since web console evaluates plain ruby code remotely on the server don t try to use it in production.