Crate athena_observability 

Portable Athena observability primitives.

This crate owns the reusable observability domain that can be shared across the Athena server runtime, future adapters, and helper binaries without depending on Actix, AppState, or route-local database registries.

The current scope covers:

• in-memory metrics state and classification helpers,
• batched client statistics writes,
• optional Linux NDJSON log sinks for gateway traffic,
• reusable gateway log contracts, redaction helpers, and trace emitters.

Re-exports

pub use client_stats::ClientStatsBatcher;

pub use client_stats::ClientStatsBatcherConfig;

pub use gateway_logging::LoggedRequest;

pub use gateway_logging::RequestAuthLogContext;

pub use gateway_logging::RequestCompletionLogContext;

pub use gateway_logging::RouteRequestLogContext;

pub use gateway_logging::emit_gateway_operation_trace;

pub use gateway_logging::is_sensitive_field_name;

pub use gateway_logging::redact_json_value;

pub use gateway_logging::redact_optional_secret;

pub use gateway_logging::redact_query_string;

pub use linux_gateway_file_log::API_KEY_AUTH_LOG_FILENAME;

pub use linux_gateway_file_log::GATEWAY_OPERATION_LOG_FILENAME;

pub use linux_gateway_file_log::GATEWAY_REQUEST_LOG_FILENAME;

pub use linux_gateway_file_log::LinuxGatewayFileLog;

pub use metrics::ClusterProbeMetric;

pub use metrics::DURATION_BUCKETS_SECONDS;

pub use metrics::DurationSummary;

pub use metrics::GatewayOperationMetric;

pub use metrics::HttpMetric;

pub use metrics::HttpRouteMetric;

pub use metrics::ManagementMetric;

pub use metrics::MetricsState;

pub use metrics::ValueSummary;

pub use metrics::gateway_error_class;

pub use metrics::route_group;

pub use metrics::status_family;

Modules

client_stats

Batched writes for gateway-facing client statistics tables.

gateway_logging

Shared gateway log contracts, redaction helpers, and trace emitters.

linux_gateway_file_log

Optional Linux file sink for gateway request/operation logs and api_key_auth_log (NDJSON).

metrics

Shared in-memory metrics state and classification helpers.