Constant GEN_AI_CLIENT_TOKEN_USAGE 

pub const GEN_AI_CLIENT_TOKEN_USAGE: &'static str;

Available on crate features opentelemetry and semconv_experimental only.

Description

Measures number of input and output tokens used

Metadata

Instrument:	histogram
Unit:	{token}
Status:	Development

Attributes

Name	Requirement
crate::attribute::GEN_AI_OPERATION_NAME	Required
crate::attribute::GEN_AI_REQUEST_MODEL	Conditionally_required: If available.
crate::attribute::GEN_AI_RESPONSE_MODEL	Recommended
crate::attribute::GEN_AI_SYSTEM	Required
crate::attribute::GEN_AI_TOKEN_TYPE	Required
crate::attribute::SERVER_ADDRESS	Recommended
crate::attribute::SERVER_PORT	Conditionally_required: If server.address is set.