blob: 5cb89a1ec8f1d1c5611e552a848667a10e04bf32 [file] [log] [blame]
# Copyright (c) 2021 Nordic Semiconductor ASA
# SPDX-License-Identifier: Apache-2.0
config LOG_BACKEND_UART
bool "UART backend"
depends on UART_CONSOLE
default y if !SHELL_BACKEND_SERIAL
select LOG_OUTPUT
help
When enabled backend is using UART to output logs.
if LOG_BACKEND_UART
config LOG_BACKEND_UART_ASYNC
bool "Use UART Asynchronous API"
depends on UART_ASYNC_API
depends on !LOG_BACKEND_UART_OUTPUT_DICTIONARY_HEX
config LOG_BACKEND_UART_BUFFER_SIZE
int "Number of bytes to buffer in RAM before flushing"
default 32 if LOG_BACKEND_UART_ASYNC
default 1
help
Sets the number of bytes which can be buffered in RAM before log_output_flush
is automatically called on the backend.
config LOG_BACKEND_UART_AUTOSTART
bool "Automatically start UART backend"
default y
help
When enabled automatically start the UART logging backend on
application start. When disabled, the application needs to start
the backend manually using log_backend_enable().
backend = UART
backend-str = uart
source "subsys/logging/Kconfig.template.log_format_config"
if LOG_BACKEND_UART_OUTPUT_DICTIONARY
choice
prompt "Dictionary mode output format"
default LOG_BACKEND_UART_OUTPUT_DICTIONARY_BIN
config LOG_BACKEND_UART_OUTPUT_DICTIONARY_BIN
bool "Dictionary (binary)"
help
Dictionary-based logging output in binary.
config LOG_BACKEND_UART_OUTPUT_DICTIONARY_HEX
bool "Dictionary (hexadecimal)"
help
Dictionary-based logging output in hexadecimal. Supported only for UART backend.
endchoice
endif # LOG_BACKEND_UART_OUTPUT_DICTIONARY
endif # LOG_BACKEND_UART