v1

type Config struct {
	// For sections that don't differ between v1 and v2, we reference v2 directly here.
	Input   v2.InputConfig  `yaml:",omitempty"`
	Grok    v2.GrokConfig   `yaml:",omitempty"`
	Metrics MetricsConfig   `yaml:",omitempty"`
	Server  v2.ServerConfig `yaml:",omitempty"`
}

type Label struct {
	GrokFieldName   string `yaml:"grok_field_name,omitempty"`
	PrometheusLabel string `yaml:"prometheus_label,omitempty"`
}

type MetricConfig struct {
	Type       string              `yaml:",omitempty"`
	Name       string              `yaml:",omitempty"`
	Help       string              `yaml:",omitempty"`
	Match      string              `yaml:",omitempty"`
	Value      string              `yaml:",omitempty"`
	Cumulative bool                `yaml:",omitempty"`
	Buckets    []float64           `yaml:",flow,omitempty"`
	Quantiles  map[float64]float64 `yaml:",flow,omitempty"`
	Labels     []Label             `yaml:",omitempty"`
}

type MetricsConfig []MetricConfig