CONFIG_PRINTK

Send printk() to console

Type: bool

Help

This option directs printk() debugging output to the supported
console device, rather than suppressing the generation
of printk() output entirely. Output is sent immediately, without
any mutual exclusion or buffering.

Default

• y

Symbols that select this symbol

• SECURE_BOOT_DEBUG

• BOARD_ARDUINO_NANO_33_BLE_EN_USB_CONSOLE

• BOOT_BANNER

• LOG

Symbols that imply this symbol

• LOG_MODE_MINIMAL

• LOG_MINIMAL

Kconfig definition

At <Zephyr>/subsys/debug/Kconfig:165

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:42 → <Zephyr>/subsys/Kconfig:17

Menu path: (Top) → Sub Systems and OS Services → Debugging Options

config PRINTK
    bool "Send printk() to console"
    default y
    help
      This option directs printk() debugging output to the supported
      console device, rather than suppressing the generation
      of printk() output entirely. Output is sent immediately, without
      any mutual exclusion or buffering.

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