:orphan:

.. title:: LOG_BUFFER_SIZE

.. option:: CONFIG_LOG_BUFFER_SIZE

*Number of bytes dedicated for the logger internal buffer*

Type: ``int``

Help
====

Number of bytes dedicated for the logger internal buffer.

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

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

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

Defaults
========

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

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

.. highlight:: kconfig

At ``boards/arm/bbc_microbit/Kconfig.defconfig:14``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config LOG_BUFFER_SIZE
    	int
    	default 128 if \ :option:`LOG <CONFIG_LOG>`
    	depends on \ :option:`BOARD_BBC_MICROBIT <CONFIG_BOARD_BBC_MICROBIT>`

----

At ``boards/arm/qemu_cortex_m0/Kconfig.defconfig:35``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config LOG_BUFFER_SIZE
    	int
    	default 128 if \ :option:`LOG <CONFIG_LOG>`
    	depends on \ :option:`BOARD_QEMU_CORTEX_M0 <CONFIG_BOARD_QEMU_CORTEX_M0>`

----

At ``subsys/logging/Kconfig.processing:90``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:31`` → ``subsys/logging/Kconfig:23``

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

.. parsed-literal::

    config LOG_BUFFER_SIZE
    	int "Number of bytes dedicated for the logger internal buffer"
    	range 128 65536
    	default 1024
    	depends on !\ :option:`LOG_IMMEDIATE <CONFIG_LOG_IMMEDIATE>` && !\ :option:`LOG_MINIMAL <CONFIG_LOG_MINIMAL>` && !\ :option:`LOG_FRONTEND <CONFIG_LOG_FRONTEND>` && !\ :option:`LOG_MINIMAL <CONFIG_LOG_MINIMAL>` && \ :option:`LOG <CONFIG_LOG>`
    	help
    	  Number of bytes dedicated for the logger internal buffer.

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