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Feature Management with LaunchDarkly

You're reading from   Feature Management with LaunchDarkly Discover safe ways to make live changes in your systems and master testing in production

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Product type Paperback
Published in Oct 2021
Publisher Packt
ISBN-13 9781800562974
Length 314 pages
Edition 1st Edition
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Author (1):
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Michael Gillett Michael Gillett
Author Profile Icon Michael Gillett
Michael Gillett
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Table of Contents (18) Chapters Close

Preface 1. Section 1: The Basics
2. Chapter 1: Introduction to Feature Management with LaunchDarkly FREE CHAPTER 3. Chapter 2: Overview of Feature Management 4. Chapter 3: Basics of LaunchDarkly and Feature Management 5. Section 2:Getting the Most out of Feature Management
6. Chapter 4: Percentage and Ring Rollouts 7. Chapter 5: Experimentation 8. Chapter 6: Switches 9. Chapter 7: Trunk-Based Development 10. Chapter 8: Migrations and Testing Your Infrastructure 11. Section 3: Mastering LaunchDarkly
12. Chapter 9: Feature Flag Management in Depth 13. Chapter 10: Users and Segments 14. Chapter 11: Experiments 15. Chapter 12: Debugger and Audit Log 16. Chapter 13: Configuration, Settings, and Miscellaneous 17. Other Books You May Enjoy

Understanding the Debugger and flag events

The Debugger can be accessed via the LaunchDarkly navigation bar. When you first open it, it will only show a little information because it is a live stream of data that any LaunchDarkly clients using the SDK key will connect to, and so the data will be streamed to this page over time. There are three sections to the Debugger: Flag events, User events, and Experimentation events. To begin with, we will examine the Flag events:

Figure 12.1 – The Debugger

As shown in the preceding screenshot, the Debugger section can be used to check which flag evaluations are occurring. This is especially useful for teams. And, as we will learn in this section, there are a few key pieces of information that are provided by the Debugger. The Debugger starts working once the page is opened and is a frontend view of a stream of data. Sometimes, it takes a little while for the data to start appearing on the page. Once flag events...

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