Constant MESSAGING_CLIENT_SENT_MESSAGES 

pub const MESSAGING_CLIENT_SENT_MESSAGES: &'static str;

Available on crate features opentelemetry and semconv_experimental only.

Description

Number of messages producer attempted to send to the broker.

Notes

This metric MUST NOT count messages that were created but haven’t yet been sent

Metadata

Instrument:	counter
Unit:	{message}
Status:	Development

Attributes

Name	Requirement
crate::attribute::ERROR_TYPE	Conditionally_required: If and only if the messaging operation has failed.
crate::attribute::MESSAGING_DESTINATION_NAME	Conditionally_required: if and only if messaging.destination.name is known to have low cardinality. Otherwise, messaging.destination.template MAY be populated.
crate::attribute::MESSAGING_DESTINATION_PARTITION_ID	Recommended
crate::attribute::MESSAGING_DESTINATION_TEMPLATE	Conditionally_required: if available.
crate::attribute::MESSAGING_OPERATION_NAME	Required
crate::attribute::MESSAGING_SYSTEM	Required
crate::attribute::SERVER_ADDRESS	Conditionally_required: If available.
crate::attribute::SERVER_PORT	Recommended