Module audit 

Audit logging for enterprise security and compliance.

This module provides comprehensive audit logging for GPU kernel operations, enabling security monitoring, compliance reporting, and forensic analysis.

Features

• Structured audit events with timestamps
• Multiple output sinks (file, syslog, custom)
• Tamper-evident log chains with checksums
• Async-safe audit trail generation
• Retention policies and log rotation

Example

use ringkernel_core::audit::{AuditLogger, AuditEvent, AuditLevel};

let logger = AuditLogger::new()
    .with_file_sink("/var/log/ringkernel/audit.log")
    .with_retention(Duration::from_days(90))
    .build()?;

logger.log(AuditEvent::kernel_launched("processor", "cuda"));

Structs

AuditConfig

Configuration for the audit logger.

AuditEvent

A structured audit event.

AuditLogger

The main audit logger.

AuditLoggerBuilder

Builder for AuditLogger.

CloudWatchConfig

Configuration for CloudWatch Logs sink.

CloudWatchSink

CloudWatch Logs sink for AWS-native audit logging.

FileSink

File-based audit sink.

MemorySink

In-memory audit sink for testing.

SyslogConfig

Configuration for syslog sink.

SyslogSink

RFC 5424 syslog sink for remote audit log forwarding.

Enums

AuditEventType

Types of audit events.

AuditLevel

Audit event severity levels.

SyslogFacility

Syslog facility codes (RFC 5424).

SyslogSeverity

Syslog severity codes (RFC 5424).

Traits

AuditSink

Trait for audit log output sinks.