kcenon::logger::metrics Namespace Reference

Classes
struct	logger_performance_stats
	Performance statistics for logger operations. More...

Functions
void	record_message_logged (uint64_t time_ns)
	Record a logged message.
void	record_message_dropped ()
	Record a dropped message.
void	update_queue_size (uint64_t current_size)
	Update queue size metrics.
void	record_writer_error ()
	Record a writer error.
void	record_flush_operation ()
	Record a flush operation.

Variables
LOGGER_SYSTEM_API logger_performance_stats	g_logger_stats
	Global logger metrics instance.

Function Documentation

record_flush_operation()

void kcenon::logger::metrics::record_flush_operation ( )

inline

Record a flush operation.

Definition at line 199 of file logger_metrics.h.

                                     {
    g_logger_stats.flush_operations.fetch_add(1);
}

References kcenon::logger::metrics::logger_performance_stats::flush_operations, and g_logger_stats.

record_message_dropped()

void kcenon::logger::metrics::record_message_dropped ( )

inline

Record a dropped message.

Definition at line 169 of file logger_metrics.h.

                                     {
    g_logger_stats.messages_dropped.fetch_add(1);
    g_logger_stats.messages_enqueued.fetch_add(1);
}

References g_logger_stats, kcenon::logger::metrics::logger_performance_stats::messages_dropped, and kcenon::logger::metrics::logger_performance_stats::messages_enqueued.

record_message_logged()

void kcenon::logger::metrics::record_message_logged ( uint64_t time_ns )

inline

Record a logged message.

Definition at line 159 of file logger_metrics.h.

                                                    {
    g_logger_stats.messages_logged.fetch_add(1);
    g_logger_stats.messages_enqueued.fetch_add(1);
    g_logger_stats.messages_processed.fetch_add(1);
    g_logger_stats.total_log_time_ns.fetch_add(time_ns);
}

References g_logger_stats, kcenon::logger::metrics::logger_performance_stats::messages_enqueued, kcenon::logger::metrics::logger_performance_stats::messages_logged, kcenon::logger::metrics::logger_performance_stats::messages_processed, and kcenon::logger::metrics::logger_performance_stats::total_log_time_ns.

Referenced by kcenon::logger::logger::log(), kcenon::logger::logger::log(), and kcenon::logger::logger::log().

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record_writer_error()

void kcenon::logger::metrics::record_writer_error ( )

inline

Record a writer error.

Definition at line 192 of file logger_metrics.h.

                                  {
    g_logger_stats.writer_errors.fetch_add(1);
}

References g_logger_stats, and kcenon::logger::metrics::logger_performance_stats::writer_errors.

update_queue_size()

void kcenon::logger::metrics::update_queue_size ( uint64_t current_size )

inline

Update queue size metrics.

Definition at line 177 of file logger_metrics.h.

                                                     {
    g_logger_stats.queue_size.store(current_size);
 
    // Update max queue size if necessary
    uint64_t current_max = g_logger_stats.max_queue_size.load();
    while (current_size > current_max) {
        if (g_logger_stats.max_queue_size.compare_exchange_weak(current_max, current_size)) {
            break;
        }
    }
}

References g_logger_stats, kcenon::logger::metrics::logger_performance_stats::max_queue_size, and kcenon::logger::metrics::logger_performance_stats::queue_size.

Variable Documentation

g_logger_stats

logger_performance_stats kcenon::logger::metrics::g_logger_stats

Global logger metrics instance.

Definition at line 15 of file logger_metrics.cpp.

Referenced by kcenon::logger::logger::enable_metrics_collection(), kcenon::logger::logger::get_current_metrics(), record_flush_operation(), record_message_dropped(), record_message_logged(), record_writer_error(), and update_queue_size().