func (l List) String() string {
	buf := pool.AllocBuffer()
	defer pool.ReleaseBuffer(buf)
	l.writeToBuffer(buf)
	return buf.String()
}
func (l List) String() string {
	buf := pool.AllocBuffer()
	defer pool.ReleaseBuffer(buf)
	l.writeToBuffer(buf)
	return buf.String()
}
func ( l List ) String ( ) string { buf := pool . AllocBuffer ( ) defer pool . ReleaseBuffer ( buf ) l . writeToBuffer ( buf ) return buf . String ( ) }
// String returns a string representation of the key/value pairs in
// logfmt format: "key1=value1 key2=value2  ...".
String returns a string representation of the key / value pairs in logfmt format : key1 = value1 key2 = value2 ... .