Effective logging and the ability to debug quickly are some of the deciding factors to choose a framework for application development. The better the logging and debugging support from the framework, the quicker the process of application development and the easier the maintenance in future. It helps developers quickly find out the issues in the application, and many times, logging points out the issues even before they are identified by the end users. Effective error handling plays an important role in end user satisfaction and eases the pain of debugging at the developers' end. Even if the code is perfect, the application is bound to throw errors at times. Why? The answer is simple: the code might be perfect, but the world in which it works is not. There can be innumerable issues that can occur, and as developers, we always want to know the reason behind any anomaly. Writing test cases along with the application is one of the most important pillars of software writing.

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