Osquerybeat: Align with the rest of the beats, set the ECS version (#…

…26324) (#26332)

(cherry picked from commit 8c810f9)

Co-authored-by: Aleksandr Maus <aleksandr.maus@elastic.co>

x-pack/osquerybeat/cmd/root.go

@@ -9,18 +9,33 @@ import (
 
 	cmd "github.com/elastic/beats/v7/libbeat/cmd"
 	"github.com/elastic/beats/v7/libbeat/cmd/instance"
+	"github.com/elastic/beats/v7/libbeat/common"
+	"github.com/elastic/beats/v7/libbeat/publisher/processing"
 
 	_ "github.com/elastic/beats/v7/x-pack/libbeat/include"
 )
 
 // Name of this beat
-var Name = "osquerybeat"
+const (
+	Name = "osquerybeat"
+
+	// ecsVersion specifies the version of ECS that this beat is implementing.
+	ecsVersion = "1.10.0"
+)
+
+// withECSVersion is a modifier that adds ecs.version to events.
+var withECSVersion = processing.WithFields(common.MapStr{
+	"ecs": common.MapStr{
+		"version": ecsVersion,
+	},
+})
 
 var RootCmd = Osquerybeat()
 
 func Osquerybeat() *cmd.BeatsRootCmd {
 	settings := instance.Settings{
 		Name:            Name,
+		Processing:      processing.MakeDefaultSupport(true, withECSVersion, processing.WithAgentMeta()),
 		ElasticLicensed: true,
 	}
 	command := cmd.GenRootCmdWithSettings(beater.New, settings)