Debug the code in Nordic thingy 52 board

[jaimin]

Hi,
I am using a thingy 52 board. I have Arm jlink programmer to load the program. And I have loaded the program successfully. But I want to debug the code.
So, How can I debug the code? Can I use direct UART(Tx,Rx,Gnd) connection with thingy 52 board? I don't have an nrf52 development kit. Is it required kit for debugging the code?

[Turbo J]

In order to use a JLink for programming/debuggin, you need to connect VDD, GND, SWDCLK and SWDIO.

Everything else is "just software".

[jaimin]

Yes, using JLink I am able to load the program from nrfconnect and connection with VDD, GND, SWDCLK, SWDIO.
But, Using the same JLink programmer I am not able to connect it with teraterm or putty, because it's not a detect as a COM port in windows machine.
Please see, an attached device I am using.
Do you know using that can I see debug log on UART or do I need development kit?