In brief
traceback extracts and formats the call path behind an exception. It helps diagnose where and through which sequence calls failed.
Useful to know
traceback extracts and formats the call path behind an exception. It helps diagnose where and through which sequence calls failed. [1]
A full stack is not an appropriate public message for every website. It can expose internal paths and context. Keep necessary details in a protected log, and give visitors a clear explanation of the outcome and possible next action without internal details.
Sources
For further detail and to check the information: