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logging: Logger to wake up logs processing thread

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Added configurable threshold of number of buffered log messages
on which log wakes up thread which processes buffered logs. Thread
ID is provided during logger initialization. Feature is optional
and can be disabled by setting CONFIG_LOG_PROCESS_TRIGGER_THR to 0.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruscinski 2018-06-27 10:47:14 +02:00 • committed by Anas Nashif
commit 1ba542c352
3 changed files with 47 additions and 1 deletions
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9
include/logging/log_ctrl.h
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@ -42,6 +42,15 @@ void log_core_init(void);
*/
void log_init(void);
/**
* @brief Function for providing thread which is processing logs.
*
* See CONFIG_LOG_PROCESS_TRIGGER_THRESHOLD.
*
* @param process_tid Process thread id. Used to wake up the thread
*/
void log_thread_set(k_tid_t process_tid);
/**
* @brief Function for providing timestamp function.
*