Struct rusoto_logs::MetricTransformation

pub struct MetricTransformation {
    pub default_value: Option<f64>,
    pub dimensions: Option<HashMap<String, String>>,
    pub metric_name: String,
    pub metric_namespace: String,
    pub metric_value: String,
    pub unit: Option<String>,
}

Indicates how to transform ingested log events to metric data in a CloudWatch metric.

Fields

default_value: Option<f64>

(Optional) The value to emit when a filter pattern does not match a log event. This value can be null.

dimensions: Option<HashMap<String, String>>

The fields to use as dimensions for the metric. One metric filter can include as many as three dimensions.

Metrics extracted from log events are charged as custom metrics. To prevent unexpected high charges, do not specify high-cardinality fields such as IPAddress or requestID as dimensions. Each different value found for a dimension is treated as a separate metric and accrues charges as a separate custom metric.

To help prevent accidental high charges, Amazon disables a metric filter if it generates 1000 different name/value pairs for the dimensions that you have specified within a certain amount of time.

You can also set up a billing alarm to alert you if your charges are higher than expected. For more information, see Creating a Billing Alarm to Monitor Your Estimated AWS Charges.

metric_name: String

The name of the CloudWatch metric.

metric_namespace: String

A custom namespace to contain your metric in CloudWatch. Use namespaces to group together metrics that are similar. For more information, see Namespaces.

metric_value: String

The value to publish to the CloudWatch metric when a filter pattern matches a log event.

unit: Option<String>

The unit to assign to the metric. If you omit this, the unit is set as None.

Trait Implementations

impl Clone for MetricTransformation

fn clone(&self) -> MetricTransformation

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MetricTransformation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MetricTransformation

fn default() -> MetricTransformation

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MetricTransformation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl PartialEq<MetricTransformation> for MetricTransformation

fn eq(&self, other: &MetricTransformation) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &MetricTransformation) -> bool

This method tests for !=.

impl Serialize for MetricTransformation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MetricTransformation