apm

type CommandTransformer func(command bson.Raw) string

type Event interface {
	Message() message.Composer
	Document() *birch.Document
}

type Monitor interface {
	DriverAPM() *event.CommandMonitor
	Rotate() Event
}

type MonitorConfig struct {
	// PopulateEvents, when true, forces the collector to
	// preallocate the output structures, for all filtered
	// combinations of databases, collections, and commands as
	// well as namespaces and commands. This is primarily useful
	// when the output requires a predetermined schema or
	// structure and you want to maintain the shape of the data
	// even if no events for a particular command or namespace
	// occurred.
	//
	// When pre-populating events, you should specify commands to
	// filter and either a list of collections and databases or a
	// list of namespaces.
	PopulateEvents bool

	// Commands, Databases, and Collections give you the ability
	// to whitelist a number of operations to filter and exclude
	// other non-matching operations.
	Commands    []string
	Databases   []string
	Collections []string

	// Tags are added to operations via contexts and permit
	// more granular annotations. You must specify a tag in Tags
	// to tracked counters. If AllTags is set, all tags are
	// tracked and reported.
	Tags    []string
	AllTags bool

	// Namespaces allow you to declare a specific database and
	// collection name as a pair. When specified, only events that
	// match the namespace will be collected. Namespace filtering
	// occurs after the other filtering, including by command.
	Namespaces []Namespace
}

type Namespace struct {
	DB         string
	Collection string
}

type Option interface {
	// contains filtered or unexported methods
}