nRF Connect SDK - Full Zephyr logs

Question

Hello,

I am attempting to configure a project with full zephyr logs (using RTT backend). I am, however, unable to get the full logs (see example below):

[00013022] <dbg> sample_app: Debug message'
[00013023] <inf> sample_app: Info message'
[00013023] <wrn> sample_app: Warning message'
[00013023] <err> sample_app: Error message'

Instead, I get the minimal logging:

D: Debug message
I: Info message
W: Warning message
E: Error message

A few configurations in my prj.conf-file have the warning "Missing dependencies: !LOG_MINIMAL", although I have defined CONFIG_LOG_MODE_MINIMAL=n. 
Nothing seems to get rid of it. 

Do you have some samples in the nrf connect SDK or zephyr sdk configured with the full zephyr logging?

My logging-related configurations are as following: 

# General config
CONFIG_LOG=y
CONFIG_LOG_MODE_MINIMAL=n

CONFIG_LOG_DEFAULT_LEVEL=4
CONFIG_LOG_BUFFER_SIZE=2048
CONFIG_LOG_FUNC_NAME_PREFIX_ERR=y
CONFIG_LOG_BACKEND_SHOW_COLOR=y
CONFIG_LOG_BACKEND_FORMAT_TIMESTAMP=y
CONFIG_LOG_FRONTEND=n

# choose RTT console
CONFIG_UART_CONSOLE=n
CONFIG_USE_SEGGER_RTT=y
CONFIG_RTT_CONSOLE=y
CONFIG_LOG_BACKEND_RTT=y

Håkon Alseth · Accepted Answer

Hi,

I set your configs in hello world, and added logging to main, and that one logs as expected:

[00:00:00.366,363] <err> main.main: LOG_ERR
[00:00:00.366,363] <inf> main: LOG_INF
[00:00:00.366,363] <wrn> main: LOG_WRN
[00:00:00.366,363] <dbg> main.main: LOG_DBG

If I set the NCS_SAMPLES_DEFAULTS, which is set in several samples, it goes back to the minimal print:

E: LOG_ERR
I: LOG_INF
W: LOG_WRN
D: LOG_DBG

Do you have this config set by any chance? If so, try n-selecting it.

https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/kconfig/CONFIG_NCS_SAMPLES_DEFAULTS.html

Kind regards,

Håkon

nRF Connect SDK - Full Zephyr logs

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