June 2018
Intermediate to advanced
388 pages
9h 1m
English
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Chapter 14. Debugging
ServiceNow is a vast and potentially very complex system, which means that the need to debug your code now and then is not only inevitable, but perfectly normal. The key is to write detailed test scripts, and test thoroughly so that any bugs are discovered prior to reaching your production instance.
In this chapter, we're going to learn about the various tools and methods used in troubleshooting and debugging your code in ServiceNow, including the following topics:
- Debug message logging
- Client-side debugging
- Server-side debugging
- Debugging security and ACLs
- Server-side JavaScript debugger
Logging
Note
While there is a feature called session debug logging, this section is about the system log and how to use logging within scripts effectively ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.