Module otel 

OpenTelemetry semantic-convention helpers for Chio tool calls.

Structs

GenAiToolCallSpan

OTel-compatible GenAI tool-call span representation.

GenAiToolCallSpanInput

Inputs for building a locked gen_ai.tool.call span.

OtelAttribute

One OTel-compatible span attribute.

Enums

AttributeCardinality

Cardinality class for span attributes.

Constants

ATTRIBUTE_VALUE_MAX_CHARS

ATTR_CHIO_AGENT_ID

ATTR_CHIO_KERNEL_ID

ATTR_CHIO_RECEIPT_ID

ATTR_CHIO_SERVER_ID

ATTR_GEN_AI_OPERATION_NAME

ATTR_GEN_AI_REQUEST_MODEL

ATTR_GEN_AI_RESPONSE_FINISH_REASONS

ATTR_GEN_AI_SYSTEM

ATTR_GEN_AI_TOOL_CALL_ID

ATTR_GEN_AI_TOOL_NAME

ATTR_GEN_AI_USAGE_INPUT_TOKENS

ATTR_GEN_AI_USAGE_OUTPUT_TOKENS

FINISH_REASONS_MAX_CHARS

GEN_AI_TOOL_CALL_LOCKED_ATTRIBUTES

Attribute names allowed on gen_ai.tool.call spans.

GEN_AI_TOOL_CALL_OPERATION_NAME

Locked operation value for Chio mediated tool calls.

GEN_AI_TOOL_CALL_SPAN_NAME

Locked span name for GenAI tool calls.

OTEL_SEMCONV_SCHEMA_URL

Fallback schema URL used when the optional semconv crate is disabled.

Functions

attribute_cardinality

build_gen_ai_tool_call_span

Build a span with the locked attribute set.

is_locked_attribute