Constant MCP_CLIENT_SESSION_DURATION 

pub const MCP_CLIENT_SESSION_DURATION: &'static str;

👎Deprecated:

{note: Moved to the OpenTelemetry GenAI semantic conventions repository. , reason: uncategorized}

Available on crate features opentelemetry and semconv_experimental only.

Description

The duration of the MCP session as observed on the MCP client

Metadata

Instrument:	histogram
Unit:	s
Status:	Development

Attributes

Name	Requirement
crate::attribute::ERROR_TYPE	Conditionally_required: If and only if session ends with an error.
crate::attribute::JSONRPC_PROTOCOL_VERSION	{"recommended": "when it's not 2.0."}
crate::attribute::MCP_PROTOCOL_VERSION	Recommended
crate::attribute::NETWORK_PROTOCOL_NAME	{"recommended": "when applicable."}
crate::attribute::NETWORK_PROTOCOL_VERSION	{"recommended": "when applicable."}
crate::attribute::NETWORK_TRANSPORT	Recommended
crate::attribute::SERVER_ADDRESS	{"recommended": "if applicable"}
crate::attribute::SERVER_PORT	{"recommended": "when server.address is set"}