Create a new collector.

Pass a collector configuration (Defaults for metrics).

Pass a counter metrics about query stats.

Pass a logger to the collector.

Pull mode (with interval).

Push mode (Uses changestream which is only supported with MongoDB >= 3.6).

Metric value could not been determined.

Metric generated successfully.

Gauge metric type (Can increase and decrease).

Only Gauge is a supported metric types.

No cached metric available.

The value was not found in the aggregation result set.

Aggregation defines what aggregation pipeline is executed on what servers.

MongoDB event stream.

MongoDB event stream.

A collector is a metric collector group for one single MongoDB server.

Collector configuration with default metric configurations.

A metric defines how a certain value is exported from a MongoDB aggregation.

MongoDB driver.

Represents a cursor to fetch records from.

MongoDB driver abstraction.

Logger interface which is used in the collector You may use a custom loggger implementing this interface and pass to the collector with Collector.WithLogger(logger).

MongoDB aggregation result.