doc: release-notes 3.3: Add information on MCUmgr logging
Adds details for new logging added to MCUmgr and Kconfig options to
control the level of reporting.
@@ -765,6 +765,15 @@ Libraries / Subsystems
be restored by enabling
:kconfig:option:`CONFIG_MCUMGR_SMP_LEGACY_RC_BEHAVIOUR`.
+ * MCUMGR now has log outputting on most errors from the included fs, img,
+ os, shell, stat and zephyr_basic group commands. The level of logging can be
+ controlled by adjusting: :kconfig:option:`CONFIG_MCUMGR_GRP_FS_LOG_LEVEL`,
+ :kconfig:option:`CONFIG_MCUMGR_GRP_IMG_LOG_LEVEL`,
+ :kconfig:option:`CONFIG_MCUMGR_GRP_OS_LOG_LEVEL`,
+ :kconfig:option:`CONFIG_MCUMGR_GRP_SHELL_LOG_LEVEL`,
+ :kconfig:option:`CONFIG_MCUMGR_GRP_STAT_LOG_LEVEL` and
+ :kconfig:option:`CONFIG_MCUMGR_GRP_ZBASIC_LOG_LEVEL`.
+
* LwM2M
* The ``lwm2m_senml_cbor_*`` files have been regenerated using zcbor 0.6.0.
