Requirements

Timestamping - Local Timestamp		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support local timestamps for each log entry.
feat_req__logging__timestamping_local		Feature Requirement

Timestamping - Original Timestamp		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support original timestamps for routed log entries.
feat_req__logging__timestamping_original		Feature Requirement

Timestamping - Timestamp Synchronization		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support timestamp synchronization for log entries coming from different logging nodes.
feat_req__logging__timestamping_sync		Feature Requirement

Log Severity Levels		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support a log level for each log entry.
feat_req__logging__severity_levels		Feature Requirement

Log Prioritization		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall prioritize logs in case of resource conflicts to ensure critical logs are not lost.
feat_req__logging__prioritization		Feature Requirement

Logging of Early Startup Events		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support logging of early startup events to capture critical initialization information.
feat_req__logging__early_startup		Feature Requirement

Log entity Identifier		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support logging entity identifiers for each log entry.
feat_req__logging__entity_identifier		Feature Requirement

Log Filtering - Log Levels		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support filtering by log levels.
feat_req__logging__filtering_log_levels		Feature Requirement

Log Filtering - Logging Entity ID		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support filtering by logging entity identifiers.
feat_req__logging__filtering_entity_id		Feature Requirement

Message Loss Detection - Detection and Reporting		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall detect and report any message loss.
feat_req__logging__message_loss_detection		Feature Requirement

Message Loss Detection - Graceful Handling		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall provide mechanisms to handle message loss gracefully. Additional Information: e.g. buffering or prioritizing critical messages
feat_req__logging__message_loss_handling		Feature Requirement

Context-Specific Log Level Activation		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall allow context-specific log level activation at runtime to enable fine-grained control over logging behavior.
feat_req__logging__context_log_level		Feature Requirement

Log Sources - User Application		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support user application as log source.
feat_req__logging__log_sources_user_app		Feature Requirement

Log Sources - Component and Platform		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support component features and :term:` platform` as log sources.
feat_req__logging__log_sources		Feature Requirement

Log Sinks - Console		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support console as a log sink.
feat_req__logging__log_sinks_console		Feature Requirement

Log Sinks - Local File System		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support local file system as log sink.
feat_req__logging__log_sinks_local_fs		Feature Requirement

Log Sinks - Cloud Native Drive		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support cloud-native drives via network as log sinks.
feat_req__logging__log_sinks_cloud_drive		Feature Requirement

Log Sinks - Network		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support network channels, including a second dedicated Ethernet channel, as log sinks.
feat_req__logging__log_sinks_network		Feature Requirement

Log Sinks - Stdout for Unit Tests		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall ensure logs appear on stdout when running unit tests.
feat_req__logging__log_sinks_stdout		Feature Requirement

Previous boot logging		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__boot_logging
The logging framework shall support logging of data to memory which survives a reboot cycle.
feat_req__logging__boot_logging		Feature Requirement

Configuration - Log Level		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support configuration of log levels.
feat_req__logging__config_log_level		Feature Requirement

Log Sinks - Storage Device		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support configuration of the log storage device.
feat_req__logging__sink_device		Feature Requirement

Log Sinks - multiple Storage Device		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support multiple log storage devices.
feat_req__logging__sink_multiple_device		Feature Requirement

Log Sinks - Storage Strategy		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support configurable log storage strategy.
feat_req__logging__sink_strategy		Feature Requirement

Configuration - Buffer Size		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall allow configuration of internal buffers sizes.
feat_req__logging__config_buffer_size		Feature Requirement

Configuration - Storage Size		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall allow configuration of storage size per log file.
feat_req__logging__config_storage_size		Feature Requirement

Configuration - Permission Settings		status: valid security: YES safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall allow configuration of permission settings for log access.
feat_req__logging__config_permissions		Feature Requirement

Configuration - Log Filter		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall allow configuration of log filters.
feat_req__logging__config_log_filter		Feature Requirement

Configuration - Logging Entity ID		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall allow configuration of logging entity IDs.
feat_req__logging__config_entity_id		Feature Requirement

Configuration - On-Demand Functionality		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support on-demand functionality, such as enabling or disabling log storage.
feat_req__logging__config_on_demand		Feature Requirement

Configuration - Fallback Configurations		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall provide fallback configurations, such as application-wide or system-wide defaults.
feat_req__logging__config_fallback		Feature Requirement

Configuration - Custom Types Extension		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall allow extensions for custom log types.
feat_req__logging__config_custom_types		Feature Requirement

Error Handling - Recoverable Errors		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
In case of recoverable error, the logging framework shall continue the current operations.
feat_req__logging__error_handling_recoverable		Feature Requirement

Error Handling - Non-Recoverable Errors		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
In case of non-recoverable error, the logging framework shall deactivate silently and set an error state reported on shutdown.
feat_req__log__err_handling_nonrec		Feature Requirement

Error Handling - Application Isolation		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall ensure that user applications are not affected by logging framework errors.
feat_req__logging__error_handling_isolation		Feature Requirement

Compatibility - Supported Operating Systems		status: valid security: NO safety: QM
reqtype: Interface satisfies: stkh_req__dev_experience__logging_support
The logging framework shall support QNX and Linux operating systems (encapsulated via OSAL).
feat_req__logging__compat_os		Feature Requirement

Compatibility - Supported Programming Languages		status: valid security: NO safety: QM
reqtype: Interface satisfies: stkh_req__dev_experience__logging_support, stkh_req__dev_experience__prog_languages
The logging framework shall support C++, Rust, and Python programming languages.
feat_req__logging__compat_languages		Feature Requirement

Resource Consumption - Storage		status: valid security: NO safety: QM
reqtype: Non-Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall minimize storage resource consumption.
feat_req__logging__resource_storage		Feature Requirement

Resource Consumption - Communication Channel		status: valid security: NO safety: QM
reqtype: Non-Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall minimize communication channel resource consumption.
feat_req__logging__resource_comm_channel		Feature Requirement

Resource Consumption - Runtime Resources		status: valid security: NO safety: QM
reqtype: Non-Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall minimize runtime resource consumption.
feat_req__logging__resource_runtime		Feature Requirement

Resource Consumption - Performance Impact		status: valid security: NO safety: QM
reqtype: Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall have low impact on overall system performance.
feat_req__logging__resource_performance		Feature Requirement

Quality of Service - Message Handling		status: valid security: NO safety: QM
reqtype: Non-Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall provide:term:` QoS` for handling overflows or dropping log messages.
feat_req__logging__qos_message_handling		Feature Requirement

Compatibility - DLT Protocol		status: valid security: NO safety: QM
reqtype: Interface satisfies: stkh_req__dev_experience__logging_support, stkh_req__overall_goals__enable_cooperation
The logging framework shall be DLT compatible. Additional Information: support for DLT message format, sending and receiving DLT messages, and integration with existing DLT tools and infrastructure.
feat_req__logging__compat_dlt		Feature Requirement

Security - Log File Access		status: valid security: YES safety: QM
reqtype: Non-Functional satisfies: stkh_req__dev_experience__logging_support, stkh_req__dependability__security_features
The logging framework shall ensure that only authorized users can access log files.
feat_req__logging__security_log_access		Feature Requirement

Safety - ASIL Level Support		status: valid security: NO safety: ASIL_B
reqtype: Non-Functional satisfies: stkh_req__functional_req__safe_comput
The logging framework shall support the ASIL level of the user function to ensure compliance with the safety requirements of the application. Additional Information: Freedom from interfernce must be guaranteed with regard to the calling components.
feat_req__logging__asil_support		Feature Requirement

Safety - System Classification		status: valid security: NO safety: QM
reqtype: Non-Functional satisfies: stkh_req__dev_experience__logging_support
The logging framework shall be classified according to the overall system’s safety concept if logging information is part of the verification strategy.
feat_req__logging__system_class		Feature Requirement