ecslogger

Hello, 

I want to know what is "ecslogger".
What log this module will generate?
Where the RTL is supposed to be placed?

"Ecslogger" is expected to be there in the package: cortexM4F/r0p1-03rel0/cortexM4F/integration_kit, but I could not find the file. There might be a chance that system administrator missed to place the file. So I am asking this to make sure installation was made fine.

(  In detail, it is instantiated at logical/cortexm4/verilog/cm4_dsm_cfg.v as shown below: 
628 tarmacDSM
629 utarmacDSM
630 (// Inputs
631 .tarmac_echo_to_stdout (dsm_echo_to_stdout),
632 .tarmac_on (dsm_no_tarmac),
633 .ID (dsm_ID)
634 );
635
636 // ECS logger
637 ecslogger_dsm
638 uecslogger_dsm
639 (// Inputs
640 .ecs_off (dsm_no_ecs),
641 .ID (dsm_ID)
642 );

) 

Thanks,