What is exception logging and why is it important?

What is exception logging and why is it important?

Exception logging is the process of recording errors or exceptions that occur in a software application. It's important because it helps developers identify and fix issues, improving the overall reliability and user experience.

How can I implement exception logging in my application?

You can implement exception logging by using logging libraries like Log4j for Java or Winston for Node.js. These libraries allow you to capture and log exceptions with detailed information.

What are some best practices for exception logging?

Some best practices include logging at appropriate levels (info, warning, error), including stack traces, and ensuring logs are stored securely and are easily accessible for analysis.

Can you give me an example of an exception log entry?

Sure! An example entry might look like this: "ERROR [2023-10-01 12:00:00] - NullReferenceException: Object reference not set to an instance of an object at MyApp.Main()".