Struct PostgresAuditBackend 

pub struct PostgresAuditBackend { /* private fields */ }

PostgreSQL audit backend for persistent, queryable audit logs.

Features:

• JSONB columns for metadata and state snapshots
• Optimized indexes for common query patterns
• Multi-tenancy support with tenant_id isolation
• Connection pooling via deadpool-postgres

Implementations

impl PostgresAuditBackend

pub async fn new(pool: Pool) -> AuditResult<Self>

Create a new PostgreSQL audit backend.

Arguments

• pool - Database connection pool

Errors

Returns error if table creation fails

Trait Implementations

impl AuditBackend for PostgresAuditBackend

fn log_event<'life0, 'async_trait>( &'life0 self, event: AuditEvent, ) -> Pin<Box<dyn Future<Output = AuditResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Log an audit event to PostgreSQL.

fn query_events<'life0, 'async_trait>( &'life0 self, filters: AuditQueryFilters, ) -> Pin<Box<dyn Future<Output = AuditResult<Vec<AuditEvent>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Query audit events from PostgreSQL with filters.

impl Clone for PostgresAuditBackend

fn clone(&self) -> PostgresAuditBackend

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.