A debug code is a type of computer code that is normally used to test different computer programs. This will be responsible for checking if there are going to be some errors and at the same time, this can check what the cause of the error is.
The logs tab can be used in order to check the logs pertaining to the different database events. The Developer Console will be able to access logs that also involve Apex processing, validation logic, and so much more. There is a certain process that needs to be followed in order to debug and this process can be easily followed so that it can provide the needed details.
It is best that you fully understand what a developer console is. This is a type of developmental environment that comes with the tools you will need to create different applications in Salesforce. Aside from creating different things, this can be also used to debug and to test different applications properly.
If you would like to test the applications that you have created, you can also do it through the developer console. It goes to show why this can be the best place to debug. Just open the log tabs, follow the instructions that will be given to you in order to accomplish this effectively.