pub fn dimensions(
        &self,
    ) -> std::option::Option<&std::collections::HashMap<std::string::String, std::string::String>>
    {
        self.dimensions.as_ref()
    }
/// <p>The fields to use as dimensions for the metric. One metric filter can include as many as three dimensions.</p> <important>
/// <p>Metrics extracted from log events are charged as custom metrics. To prevent unexpected high charges, do not specify high-cardinality fields such as <code>IPAddress</code> or <code>requestID</code> as dimensions. Each different value found for a dimension is treated as a separate metric and accrues charges as a separate custom metric. </p>
/// <p>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.</p>
/// <p>You can also set up a billing alarm to alert you if your charges are higher than expected. For more information, see <a href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/monitor_estimated_charges_with_cloudwatch.html"> Creating a Billing Alarm to Monitor Your Estimated Amazon Web Services Charges</a>. </p>
/// </important>
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 Amazon Web Services Charges.
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 Amazon Web Services Charges .
pub fn dimensions(
        &self,
    ) -> std::option::Option<&std::collections::HashMap<std::string::String, std::string::String>>
    {
        self.dimensions.as_ref()
    }
pub fn dimensions ( & self , ) -> std :: option :: Option < & std :: collections :: HashMap < std :: string :: String , std :: string :: String > > { self . dimensions . as_ref ( ) }
<p>The fields to use as dimensions for the metric.
<p > The fields to use as dimensions for the metric .
&self
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