Help¶

Forces a maximal log level for all modules. Modules saturates their specified level if it is greater than this option, otherwise they use the level specified by this option instead of their default or whatever was manually set. Levels are:

0 OFF, logging is turned off
1 ERROR, maximal level set to LOG_LEVEL_ERR
2 WARNING, maximal level set to LOG_LEVEL_WRN
3 INFO, maximal level set to LOG_LEVEL_INFO
4 DEBUG, maximal level set to LOG_LEVEL_DBG

Direct dependencies¶

LOG

(Includes any dependencies from ifs and menus.)

Default¶

4

Kconfig definition¶

At <Zephyr>/subsys/logging/Kconfig:64

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:28

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

config LOG_MAX_LEVEL
    int "Maximal log level compiled in the system"
    range 0 4
    default 4
    depends on LOG
    help
      Forces a maximal log level for all modules. Modules saturates their
      specified level if it is greater than this option, otherwise they use
      the level specified by this option instead of their default or
      whatever was manually set.
      Levels are:

      - 0 OFF, logging is turned off
      - 1 ERROR, maximal level set to LOG_LEVEL_ERR
      - 2 WARNING, maximal level set to LOG_LEVEL_WRN
      - 3 INFO, maximal level set to LOG_LEVEL_INFO
      - 4 DEBUG, maximal level set to LOG_LEVEL_DBG

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