NRFX_LOG_DEBUG not working

[Peter]

I would simply like to see the debug outputs (NRFX_LOG_DEBUG) the NRFX_TWIM.C module using RTT debugger through Segger J-LINK.

I cannot find any documentation on how to configure this properly nor any posts explaining this. 

Can someone please explain what supporting modules need to be included and what #defines must be set. Please also point to where this is documented if possible.

The current logger-related defines I have are as follows:

#define NRF_LOG_BACKEND_UART_ENABLED 0
#define NRF_LOG_BACKEND_RTT_ENABLED 1
#define NRF_LOG_DEFAULT_LEVEL 4
#define NRF_LOG_DEFERRED 0
#define SEGGER_RTT_CONFIG_BUFFER_SIZE_UP 16384
#define NRFX_TWIM_CONFIG_LOG_ENABLED 1
#define NRFX_TWIM_CONFIG_LOG_LEVEL 4
#define COMMON_CONFIG_LOG_LEVEL 4

Thank you in advance.

[Peter]

I added these two lines and it worked:

#define TWI_CONFIG_LOG_ENABLED 1
#define TWI_CONFIG_LOG_LEVEL 4

Which i found in apply_old_config.h when doing a directory search.

My new question is: 

How was anyone supposed to know to do this from looking at the NRFX_TWIM module? What is this file that seems to be confusing everyone because they don't know it's being called? 

Documentation needs improved in my opinion. 

[haakonsh]

"Documentation needs improved in my opinion. " 
That is always true :/

In general, you should mirror the sdk_config.h settings for NRFX and it's legacy counterparts.