Debugging Definition
 Debugging – it is finding an error, its localizing and then correcting in programs for automatic data processing machines and software of which they consist and which accompany them. From the aspect of relations to the construction or execution, this process involves generally the localization of an error in the code through techniques like inspections, or its localization by means of debuggers or logging. By employing debugging tools, a programmer is given the opportunity to run the entire program code step by step, debug variables, and control it in a manner that can be clearly seen how changes of state happen within an application.
At the same time, logging could be described as an approach to deliver information pertaining to data which are connected to events during the execution process of a program, delivered further details on the runtime behavior of software. Effective debugging is more than that technical facility—it also calls on patience and detail-oriented attention, together with a systematic approach. Therefore, debugging may enhance software quality at an improved performance hence its existence in every programmer’s elementary skill.