:orphan:

.. title:: CONFIG_LOG_BACKEND_RTT_MODE_DROP

.. kconfig:: CONFIG_LOG_BACKEND_RTT_MODE_DROP

CONFIG_LOG_BACKEND_RTT_MODE_DROP
################################

*Drop messages that do not fit in up-buffer.*

Type: ``bool``

Help
====

.. code-block:: none

    If there is not enough space in up-buffer for a message, drop it.
    Number of dropped messages will be logged.
    Increase up-buffer size helps to reduce dropping of messages.

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

\ :ref:`<choice: Logger behavior> <choice_527>`

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

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



At ``<Zephyr Subsystem>/logging/Kconfig.backends:106``

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 → Enable Segger J-Link RTT backend → Logger behavior

.. code-block:: kconfig

    config LOG_BACKEND_RTT_MODE_DROP
    	bool "Drop messages that do not fit in up-buffer."
    	depends on <choice>
    	help
    	  If there is not enough space in up-buffer for a message, drop it.
    	  Number of dropped messages will be logged.
    	  Increase up-buffer size helps to reduce dropping of messages.

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