menu "Format" config LOG_COLORS bool "Color" default n select LOG_COLORS_SUPPORT if LOG_VERSION_2 help Enable ANSI terminal color codes. Logs (info, errors, warnings) will contain color codes. In order to view these, your terminal program must support ANSI color codes. config LOG_COLORS_SUPPORT bool "Allow enabling color output at run time" depends on LOG_VERSION_2 default n help Enables support for color codes in the esp_log() function. If CONFIG_LOG_COLORS is enabled, this option is always active. If CONFIG_LOG_COLORS is disabled, this option allows you to still handle color codes in specific files by defining ESP_LOG_COLOR_DISABLED as 0 before including esp_log.h. Note that enabling this option may slightly increase IRAM usage due to additional color handling functionality. It provides flexibility to manage color output even when CONFIG_LOG_COLORS is turned off. choice LOG_TIMESTAMP_SOURCE prompt "Timestamp" default LOG_TIMESTAMP_SOURCE_RTOS help Choose what sort of timestamp is displayed in the log output: - "None" - The log will only contain the actual log messages themselves without any time-related information. Avoiding timestamps can help conserve processing power and memory. It might useful when you perform log analysis or debugging, sometimes it's more straightforward to work with logs that lack timestamps, especially if the time of occurrence is not critical for understanding the issues. - "Milliseconds since boot" is calculated from the RTOS tick count multiplied by the tick period. This time will reset after a software reboot. e.g. (90000) - "System time (HH:MM:SS.sss)" is taken from POSIX time functions which use the chip's RTC and high resolution timers to maintain an accurate time. The system time is initialized to 0 on startup, it can be set with an SNTP sync, or with POSIX time functions. This time will not reset after a software reboot. e.g. (00:01:30.000) - "System time (YY-MM-DD HH:MM:SS.sss)" it is the same as the above, but also prints the date as well. - "Unix time in milliseconds" is the same as the two above, but in Unix time format and in milliseconds. e.g. (1718795571035). - NOTE: Currently this will not get used in logging from binary blobs (i.e WiFi & Bluetooth libraries), these will always print milliseconds since boot. config LOG_TIMESTAMP_SOURCE_NONE bool "None" depends on LOG_VERSION_2 config LOG_TIMESTAMP_SOURCE_RTOS bool "Milliseconds Since Boot" select LOG_TIMESTAMP_SUPPORT if LOG_VERSION_2 config LOG_TIMESTAMP_SOURCE_SYSTEM bool "System Time (HH:MM:SS.sss)" select LOG_TIMESTAMP_SUPPORT if LOG_VERSION_2 config LOG_TIMESTAMP_SOURCE_SYSTEM_FULL bool "System Time (YY-MM-DD HH:MM:SS.sss)" select LOG_TIMESTAMP_SUPPORT if LOG_VERSION_2 depends on LOG_VERSION_2 config LOG_TIMESTAMP_SOURCE_UNIX bool "Unix time in milliseconds" select LOG_TIMESTAMP_SUPPORT if LOG_VERSION_2 depends on LOG_VERSION_2 endchoice # LOG_TIMESTAMP_SOURCE config LOG_TIMESTAMP_SUPPORT bool "Allow enabling timestamp output at run time" depends on LOG_VERSION_2 default y help Enables support for timestamp in the esp_log() function. If CONFIG_LOG_TIMESTAMP_SOURCE_NONE, this option allows you to still handle timestamp in specific files by defining ESP_LOG_TIMESTAMP_DISABLED as 0 before including esp_log.h. Note that enabling this option may slightly increase IRAM usage due to additional timestamp handling functionality. It provides flexibility to manage timestamp output even when CONFIG_LOG_TIMESTAMP_SOURCE_NONE. endmenu