Concept and implementation questions

[hamidreza hosseini <hr...@hotmail.com>]

Hi,
I have some questions about kafka concept,
Thanks in advance for your answer:
1.I want when kafka are deleting kafka's partition (because it achieved to its time or max volume) it send me a notification and says that "I was deleted offset 22  od topic a and partition 2"
Can i do this in kafka?
2.every database save its database in a format, this is my question that  Kafka save its data in a text file or it has a specific format and structure?
And what is that?
3.
How can i take backup from my kafka cluster and restore it?
4.I want a dedicated dashboard to monitor and manage kafka (i dont want to use prometheus or something like that) i want a seprate and dedicated dashboard
Is there any opensource project for this purpose?
5.
I want to run kafka in production , is there any sample configuration that it set some important and tuned parameters  to download and modify it?

Best Regards