:orphan:

.. title:: LOG_BACKEND_SWO

.. option:: CONFIG_LOG_BACKEND_SWO

*Enable Serial Wire Output (SWO) backend*

Type: ``bool``

Help
====

.. code-block:: none

    When enabled, backend will use SWO for logging.

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

\ :option:`HAS_SWO <CONFIG_HAS_SWO>` && !\ :option:`LOG2 <CONFIG_LOG2>` && !\ :option:`LOG_FRONTEND <CONFIG_LOG_FRONTEND>` && !\ :option:`LOG_MINIMAL <CONFIG_LOG_MINIMAL>` && \ :option:`LOG <CONFIG_LOG>`

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

Defaults
========

No defaults. Implicitly defaults to ``n``.

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



At ``<Zephyr Subsystem>/logging/Kconfig.backends:56``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``<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_SWO
    	bool "Enable Serial Wire Output (SWO) backend"
    	depends on HAS_SWO && !LOG2 && !LOG_FRONTEND && !LOG_MINIMAL && LOG
    	help
    	  When enabled, backend will use SWO for logging.

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