Enum MetricEventLoggerRequest

pub enum MetricEventLoggerRequest {
    LogOccurrence {
        metric_id: u32,
        count: u64,
        event_codes: Vec<u32>,
        responder: MetricEventLoggerLogOccurrenceResponder,
    },
    LogInteger {
        metric_id: u32,
        value: i64,
        event_codes: Vec<u32>,
        responder: MetricEventLoggerLogIntegerResponder,
    },
    LogIntegerHistogram {
        metric_id: u32,
        histogram: Vec<HistogramBucket>,
        event_codes: Vec<u32>,
        responder: MetricEventLoggerLogIntegerHistogramResponder,
    },
    LogString {
        metric_id: u32,
        string_value: String,
        event_codes: Vec<u32>,
        responder: MetricEventLoggerLogStringResponder,
    },
    LogMetricEvents {
        events: Vec<MetricEvent>,
        responder: MetricEventLoggerLogMetricEventsResponder,
    },
}

A logger for events that are associated with one project’s metrics.

Variants

LogOccurrence

Logs the fact that an event has occurred a number of times.

metric_id ID of the metric being logged.

count The number of times the event has occurred. The value should be positive as a value of 0 is ignored.

event_codes Ordered list of parameters, one for each of the metric’s dimensions. Occurrence counts with the same event codes are aggregated based on these parameters.

Fields

metric_id: u32

count: u64

event_codes: Vec<u32>

responder: MetricEventLoggerLogOccurrenceResponder

LogInteger

Logs an integer measurement.

metric_id ID of the metric being logged.

value The integer measurement.

event_codes Ordered list of parameters, one for each of the metric’s dimensions. Integer values with the same event codes are aggregated based on these parameters.

Fields

metric_id: u32

value: i64

event_codes: Vec<u32>

responder: MetricEventLoggerLogIntegerResponder

LogIntegerHistogram

Logs a histogram giving many approximate integer measurements.

metric_id ID of the metric being logged.

histogram The collection of approximate integer measurements. Buckets that have no measurement (empty buckets) should not be sent.

event_codes Ordered list of parameters, one for each of the metric’s dimensions. Histograms with the same event codes are aggregated together based on these parameters.

Fields

metric_id: u32

histogram: Vec<HistogramBucket>

event_codes: Vec<u32>

responder: MetricEventLoggerLogIntegerHistogramResponder

LogString

Logs a string value that was observed.

metric_id ID of the metric being logged.

string_value The string to log.

event_codes Ordered list of parameters, one for each of the metric’s dimensions. Counts of logged strings are aggregated separately based on these parameters.

Fields

metric_id: u32

string_value: String

event_codes: Vec<u32>

responder: MetricEventLoggerLogStringResponder

LogMetricEvents

Bulk logging method, equivalent to making many of the above Log*() calls at once.

Fields

events: Vec<MetricEvent>

responder: MetricEventLoggerLogMetricEventsResponder

Implementations

impl MetricEventLoggerRequest

pub fn into_log_occurrence( self, ) -> Option<(u32, u64, Vec<u32>, MetricEventLoggerLogOccurrenceResponder)>

pub fn into_log_integer( self, ) -> Option<(u32, i64, Vec<u32>, MetricEventLoggerLogIntegerResponder)>

pub fn into_log_integer_histogram( self, ) -> Option<(u32, Vec<HistogramBucket>, Vec<u32>, MetricEventLoggerLogIntegerHistogramResponder)>

pub fn into_log_string( self, ) -> Option<(u32, String, Vec<u32>, MetricEventLoggerLogStringResponder)>

pub fn into_log_metric_events( self, ) -> Option<(Vec<MetricEvent>, MetricEventLoggerLogMetricEventsResponder)>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations

impl Debug for MetricEventLoggerRequest

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

Formats the value using the given formatter.