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Code Issues Releases Wiki Activity

doc: releases: Add release notes for logging 

Add section with logging changes.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
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Krzysztof Chruściński 2024-02-15 08:01:36 +01:00 committed by Henrik Brix Andersen
parent 89745fe472
commit 27063ee92a
1 changed files with 23 additions and 0 deletions
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doc/releases/release-notes-3.6.rst
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@ -896,6 +896,29 @@ Libraries / Subsystems
* File systems
* Logging
* Added option to remove string literals from the binary when dictionary based logging is used.
* Optimized the most common logging messages (strings with up to 2 numeric arguments). Optimization
is done for code size (significant gain seen on riscv32) and performance.
* Extended logging frontend API to optionally implement dedicated functions for optimized messages.
Optional API is enabled by :kconfig:option:`CONFIG_LOG_FRONTEND_OPT_API`.
* Added support for runtime message filtering for the logging frontend.
* Add option to have multiple instances of the UART logging backend.
* Fixed userspace issue for :c:func:`printk` when :kconfig:option:`CONFIG_LOG_PRINTK` is enabled.
* Added compile time detection of logging messages which are using character pointers for ``%p``.
It must be avoided when dictionary based logging is used and strings are stripped from the
binary. When erroneous case is detected then user message is replaced with error message which
suggests that pointer casting must be added.
* Removed remaining references to v2 logging. :c:func:`log2_generic` renamed to :c:func:`log_generic`.
* Modem modules
* Power management