:orphan:

.. title:: CONFIG_LOG_BACKEND_UART

.. kconfig:: CONFIG_LOG_BACKEND_UART

CONFIG_LOG_BACKEND_UART
#######################

*Enable UART backend*

Type: ``bool``

Help
====

.. code-block:: none

    When enabled backend is using UART to output logs.

Direct dependencies
===================

\ :kconfig:`UART_CONSOLE <CONFIG_UART_CONSOLE>` && !\ :kconfig:`LOG_FRONTEND <CONFIG_LOG_FRONTEND>` && !\ :kconfig:`LOG_MINIMAL <CONFIG_LOG_MINIMAL>` && \ :kconfig:`LOG <CONFIG_LOG>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- y if !\ :kconfig:`SHELL_BACKEND_SERIAL <CONFIG_SHELL_BACKEND_SERIAL>`

Kconfig definition
==================



At ``<Zephyr Subsystem>/logging/Kconfig.backends:6``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:31`` → ``<Zephyr Subsystem>/logging/Kconfig:23``

Menu path: (Top) → Sub Systems and OS Services → Logging → Backends

.. code-block:: kconfig

    config LOG_BACKEND_UART
    	bool "Enable UART backend"
    	default y if !SHELL_BACKEND_SERIAL
    	depends on UART_CONSOLE && !LOG_FRONTEND && !LOG_MINIMAL && LOG
    	help
    	  When enabled backend is using UART to output logs.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*