Question about Components in L3-DE Course - Logging and Email Notifications

KNIME Analytics Platform
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I’m currently working through [L3-DE] Productionizing Data Pipelines course, and I came across an interesting workflow in Lesson 6.

I noticed “Logging” and “Send Email - Failure” components and had a few questions:

  1. Are these custom components? If so, is it possible to customize the color and logo for components in KNIME?

  2. I’m curious about how the functionality of these components works. Does anyone have a URL to the workflow or an example I could reference to better understand their implementation?

Screenshot2026_02_13_214719
Screenshot2026_02_13_2147191711×391 93.7 KB

I’d really appreciate any insights or guidance you can share. Thank you in advance for your help!

2

Got it, Here is the workflow.

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