Rather than having some implied name for the logging name, explicitly
pass it in the macros LOG_MODULE_REGISTER & LOG_MODULE_DECLARE.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Documenting new logger features: waking up processing thread
and internal logger processing thread.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
When enabled, logger is creating own thread which processes buffered
logs. When no logs to process, thread sleeps for configurable period.
Thread can be waken up if number of buffered log messages exceeds
configured threshold. Logging sample aligned to use new feature.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Log API can be used before user can explicitly initialize the logger.
In order to ensure that logger core is ready to buffer log messages
it must be initialize as early as possible. Initialization does not
include initialization of default backend since driver may not be
ready and backend is needed only when log messages are processed.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>