LogAggregator.h

// SPDX-License-Identifier: MIT

safuResultE_t elosLogAggregatorAdd(elosLogAggregator_t *logAggregator, const elosEvent_t *event)
[source]

Queue an event to store on non volatile storage.

Parameters:

  • logAggregator – a pointer to a logAggregator instance

  • event – the event that will get stored

Returns:

  • SAFU_RESULT_OK on success

  • SAFU_RESULT_FAILED on failure

safuResultE_t elosLogAggregatorFindEvents(elosLogAggregator_t *logAggregator, const char *rule, struct timespec const *newest, struct timespec const *oldest, safuVec_t *events)
[source]

Find all logged events that match a given filter rule. The events are gathered from the backend plugin instance named “fetchapi”. Matching events are appended to the third parameter, the event vector.

Parameters:

  • logAggregator – a pointer to a logAggregator instance

  • rule – a RPN-filter rule in string format

  • events – an event vector, where elements will be appended

Returns:

  • SAFU_RESULT_OK on success

  • SAFU_RESULT_FAILED on failure

safuResultE_t elosLogAggregatorShutdown(elosLogAggregator_t *logAggregator)
[source]

Shutdown the logging system and free all related resources.

Parameters:

  • logAggregator – a pointer to a logAggregator instance

Returns:

  • SAFU_RESULT_OK on success

  • SAFU_RESULT_FAILED on failure

safuResultE_t elosLogAggregatorStart(elosLogAggregator_t *logAggregator, elosLogAggregatorParam_t const *param)
[source]

Initialize the event logging system. It initializes the configured storage backend and setup synchronization and filter functionality.

Parameters:

  • logAggregator – a pointer to a logAggregator instance

Returns:

  • SAFU_RESULT_OK on success

  • SAFU_RESULT_FAILED on failure