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logging: Handle dropped messages in log_output

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Extended log_output interface to handle dropped
messages. Log_output is printing a message containing
number of dropped messages.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruscinski 2018-12-14 10:47:13 +01:00 • committed by Carles Cufí
commit a7568e4a6a
2 changed files with 48 additions and 15 deletions
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9
include/logging/log_output.h
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@ -98,6 +98,15 @@ void log_output_msg_process(const struct log_output *log_output,
struct log_msg *msg,
u32_t flags);
/** @brief Process dropped messages indication.
*
* Function prints error message indicating lost log messages.
*
* @param log_output Pointer to the log output instance.
* @param cnt Number of dropped messages.
*/
void log_output_dropped_process(const struct log_output *log_output, u32_t cnt);
/** @brief Flush output buffer.
*
* @param log_output Pointer to the log output instance.