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Module observability

Module observability

Expand description

Observability and telemetry.

Modules§

event_bus 🔒: Tokio broadcast event bus for cross-component notifications.
logging 🔒: Structured logging.
metrics 🔒: Prometheus metrics.
otlp 🔒: OTLP exporter configuration.
request_context 🔒: Request context propagation for correlation IDs.
tracing 🔒: Distributed tracing and OTLP logging.

Structs§

EventBus: Central event bus for broadcasting memory events.
InitOptions: Options for environment-based initialization.
LogFileWriter 🔒: Thread-safe file writer for logging.
Logger: Logger for structured logging.
LoggingConfig: Logging configuration.
Metrics: Metrics collector.
MetricsConfig: Metrics configuration.
ObservabilityConfig: Full observability configuration.
ObservabilityHandle: Handle for observability runtime components.
OtlpConfig: OTLP exporter configuration.
OtlpExporter: OpenTelemetry Protocol exporter.
RequestContext: Per-request context with correlation ID.
Tracer: Tracer for distributed tracing.
TracingConfig: Tracing configuration.

Enums§

LogFormat: Logging output format.
OtlpProtocol: OTLP transport protocol.

Statics§

OBSERVABILITY_INIT 🔒

Traits§

ShutdownProvider 🔒: Trait for providers that can be shut down.

Functions§

build_config 🔒
current_request_id: Returns the current request ID, if set.
enter_request_context: Enters a request context for synchronous flows.
flush_metrics: Flushes metrics to the push gateway if configured.
global_event_bus: Returns the global event bus, initializing it on first use.
init: Initializes logging, tracing, and metrics for the process.
init_error 🔒: Helper to convert init errors.
init_from_config: Initializes observability from config settings with env overrides.
init_from_env: Initializes observability using environment variables.
open_log_file 🔒: Opens a log file for appending.
scope_request_context: Scopes a request context across an async future.
set_instance_label: Sets the metrics instance label for push gateway grouping.