logstash

type Codec struct {
	Name     string
	Settings map[int]*Setting
}

type Configuration struct {
	Sections map[string]*Section
}

type ParseError struct {
	Line   int
	Column int
	Reason string
}

type Parser struct {
	// contains filtered or unexported fields
}

type Plugin struct {
	Name     string
	Label    string
	Codecs   map[int]*Codec
	Settings map[int]*Setting
	When     map[int]*When // IF and ElseIF with order
}

type Section struct {
	Name    string
	Plugins map[int]*Plugin
}

type Setting struct {
	K string
	V interface{}
}

type When struct {
	Expression string          // condition
	Plugins    map[int]*Plugin // actions
}