Adding Log/Trace Messages in the Firmware code in IAR .

[Softy]

Hi All, 

I am deeply in need to add the Log/Trace message in the firmware code as my debugger(ST Link) has got damaged.I want to put the logs in the code and see the behaviour by its log after it is booted.I have read about the C-Spy Macros but dont know how to use it.Is it  possible to print the Logs or log it into some file which can be read after the boot.

Kindly respond with your comments !!

Rgds,

Softy