fix: output the name of the worker to console when added

[BobVanB]

Description

Change the output in the console for debugging purpose.

time="2025-02-24T05:59:44+01:00" level=debug msg="node added"
time="2025-02-24T05:59:44+01:00" level=debug msg="node added"
time="2025-02-24T05:59:44+01:00" level=debug msg="node added"

vs.

time="2025-02-24T05:59:44+01:00" level=debug msg="Node added: myworker1"
time="2025-02-24T05:59:44+01:00" level=debug msg="Node added: myworker2"
time="2025-02-24T05:59:44+01:00" level=debug msg="Node added: myworker3"

The output is rather fun if there are 400+ workers and you only see node added.

Checklist

• [ ] Unit tests updated
• [X] End user documentation updated