function Metric::setMetadata

Additional metadata attributes that describe the metric. [Optional]. Attributes are non-identifying. Consumers SHOULD NOT need to be aware of these attributes. These attributes MAY be used to encode information allowing for lossless roundtrip translation to / from another data model. Attribute keys MUST be unique (it is not allowed to have more than one attribute with the same key).

Generated from protobuf field <code>repeated .opentelemetry.proto.common.v1.KeyValue metadata = 12;</code>

Parameters

\Opentelemetry\Proto\Common\V1\KeyValue[]|\Google\Protobuf\Internal\RepeatedField $var:

Return value

$this

File

vendor/open-telemetry/gen-otlp-protobuf/Opentelemetry/Proto/Metrics/V1/Metric.php, line 399

Class

Metric

Defines a Metric which has one or more timeseries. The following is a brief summary of the Metric data model. For more details, see: https://github.com/open-telemetry/opentelemetry-specification/blob/main… The data…

Namespace

Opentelemetry\Proto\Metrics\V1

Code

public function setMetadata($var) {
    $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Opentelemetry\Proto\Common\V1\KeyValue::class);
    $this->metadata = $arr;
    return $this;
}