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qooxdoo by Rajesh Kumar Bachu, Mohamed Raffi

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Debugging

Debugging is a process of going through the code, analyzing it, and identifying the defect in the code. Analysis can be done either with the logs or by checking the code, line by line, while it is executing the function. To check the logs, first of all, you should add the debugging statements in the code. The qooxdoo framework supports different log levels, such as, debug, info, warn, and error. Based on the log level set, qooxdoo generates the log messages.

If you cannot pinpoint the issue on the code, you can do active debugging by placing breakpoints in the code and checking the code execution in the flow. There are different tools available to help us to debug the JavaScript in the browser. Firebug is one of the most popular add-ons ...

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