CONFIG_LOG_PRINTK_MAX_STRING_LENGTH

Maximum string length supported by LOG_PRINTK

Type: int

Help

Array is allocated on the stack.

Direct dependencies

LOG_PRINTK && (!LOG_IMMEDIATE || USERSPACE) && !LOG_MINIMAL && LOG

(Includes any dependencies from ifs and menus.)

Default

  • 128

Kconfig definition

At subsys/logging/Kconfig:112

Included via Kconfig:8Kconfig.zephyr:44subsys/Kconfig:18

Menu path: (Top) → Logging → Enable processing of printk messages.

config LOG_PRINTK_MAX_STRING_LENGTH
    int "Maximum string length supported by LOG_PRINTK"
    default 128
    depends on LOG_PRINTK && (!LOG_IMMEDIATE || USERSPACE) && !LOG_MINIMAL && LOG
    help
      Array is allocated on the stack.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)