:orphan:

.. title:: CONFIG_LOG_BUFFER_SIZE

.. kconfig:: CONFIG_LOG_BUFFER_SIZE

CONFIG_LOG_BUFFER_SIZE
######################

*Number of bytes dedicated for the logger internal buffer*

Type: ``int``

Help
====

.. code-block:: none

    Number of bytes dedicated for the logger internal buffer.

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

\ :kconfig:`BOARD_BBC_MICROBIT <CONFIG_BOARD_BBC_MICROBIT>` || \ :kconfig:`BOARD_QEMU_CORTEX_M0 <CONFIG_BOARD_QEMU_CORTEX_M0>` || (!\ :kconfig:`LOG_IMMEDIATE <CONFIG_LOG_IMMEDIATE>` && !\ :kconfig:`LOG_MINIMAL <CONFIG_LOG_MINIMAL>` && !\ :kconfig:`LOG_FRONTEND <CONFIG_LOG_FRONTEND>` && !\ :kconfig:`LOG_MINIMAL <CONFIG_LOG_MINIMAL>` && \ :kconfig:`LOG <CONFIG_LOG>`)

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

Defaults
========

- 128 if \ :kconfig:`LOG <CONFIG_LOG>`
- 128 if \ :kconfig:`LOG <CONFIG_LOG>`
- 1024

Kconfig definitions
===================



At ``<Zephyr Boards>/arm/bbc_microbit/Kconfig.defconfig:14``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LOG_BUFFER_SIZE
    	int
    	default 128 if LOG
    	depends on BOARD_BBC_MICROBIT

----

At ``<Zephyr Boards>/arm/qemu_cortex_m0/Kconfig.defconfig:35``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LOG_BUFFER_SIZE
    	int
    	default 128 if LOG
    	depends on BOARD_QEMU_CORTEX_M0

----

At ``<Zephyr Subsystem>/logging/Kconfig.processing:102``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:31`` → ``<Zephyr Subsystem>/logging/Kconfig:21``

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

.. code-block:: kconfig

    config LOG_BUFFER_SIZE
    	int "Number of bytes dedicated for the logger internal buffer"
    	range 128 65536
    	default 1024
    	depends on !LOG_IMMEDIATE && !LOG_MINIMAL && !LOG_FRONTEND && !LOG_MINIMAL && LOG
    	help
    	  Number of bytes dedicated for the logger internal buffer.

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