k9s does not display "[::]" string in its logs

[tzolnai]

Describe the bug
When I try to log out a server address in my pod, it is not displayed correctly in k9s logs. However I can see the correct logs with kubectl logs.

What I specifically use is the IPv6 default route (::). I use the boost::asio library to print out a server endpoint with this IPv6 address and boost displays this endpoint in the following format: "[::]:5000". The IP is inside brackets and after that comes the port number. k9s does not display the IP address and displays only the port number: ":5000".

Note that if I print out another IPv6 address for example "[::1]", then it's displayed correctly.

To Reproduce

1. Log the following inside a pod: "Server listening on: [::]:5000"
2. Check the logs with k9s. You'll see this: "Server listening on: :5000" ("[::]" is missing)
3. Check the logs with kubectl (kubectl logs). You'll see this: "Server listening on: [::]:5000" (correct logs)

Expected behavior
k9s should be able to display "[::]" inside its logs.

Versions (please complete the following information):

• OS: SUSE Linux Enterprise Server 15 SP5
• K9s: v0.26.3
• K8s: v1.26.1

I see a similar issue was reported earlier:
#1398

I assume my problem here is an edge case of the same problem.