Crate miden_node_tracing 

Miden node tracing conventions and OpenTelemetry integration.

Modules

field

Span and Event key-value data.

grpc

panic

spawn

Macros

debug

Emits a debug-level event.

enabled

Checks whether a span or event is enabled based on the provided metadata.

error

Emits an error-level event with a complete error report.

info

Emits an info-level event.

info_span

Constructs a span at the info level.

miden_span_record

Records canonical attributes on the current miden_instrument span.

trace

Emits a trace-level event.

warn

Emits a warning-level event.

Structs

Level

Describes the level of verbosity of a span or event.

OtelGuard

A guard that shuts down the tracer provider when dropped. This ensures that the logs are flushed to the exporter before the program exits.

ResourceConfig

Default OpenTelemetry resource attributes for this process.

Span

A handle representing a span, with the capability to enter the span if it exists.

TracingConfig

Tracing subscriber configuration.

Enums

OpenTelemetry

Configures setup_tracing to enable or disable the open-telemetry exporter.

Traits

ErrorReport

Extends errors with a stable string representation of their source chain.

ErrorSpanExt

Extension helper for marking the current OpenTelemetry span as failed.

Instrument

Attaches spans to a std::future::Future.

RecordAttribute

Converts a value into its canonical tracing attribute representation.

Value

A field value of an erased type.

Functions

setup_tracing

Initializes tracing to stdout and optionally an open-telemetry exporter.

setup_tracing_with_config

Initializes tracing from explicit stdout and OpenTelemetry filter configuration.

Attribute Macros

miden_instrument

Instruments a function using canonical tracing attributes.