feat: attempt to add logging

halkyonio · Jan 23, 2020 · 4b4c487 · 4b4c487
1 parent 92ef31e
commit 4b4c487
Show file tree

Hide file tree

Showing 2 changed files with 15 additions and 0 deletions.
diff --git a/cmd/kubedb-capability/plugin.go b/cmd/kubedb-capability/plugin.go
@@ -5,8 +5,18 @@ import (
 	"halkyon.io/kubedb-capability/pkg/plugin/mysql"
 	"halkyon.io/kubedb-capability/pkg/plugin/postgresql"
 	plugins "halkyon.io/operator-framework/plugins/capability"
+	"log"
+	"os"
+	"path/filepath"
 )
 
 func main() {
+	pluginName := filepath.Base(os.Args[0])
+	f, err := os.OpenFile(pluginName+".log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
+	if err != nil {
+		log.Fatalf("error opening file: %v", err)
+	}
+	log.SetOutput(f)
+
 	plugins.StartPluginServerFor(postgresql.NewPluginResource(), mysql.NewPluginResource(), mongodb.NewPluginResource())
 }
diff --git a/pkg/plugin/postgresql/resource.go b/pkg/plugin/postgresql/resource.go
@@ -9,12 +9,17 @@ import (
 	"halkyon.io/operator-framework/plugins/capability"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	kubedbv1 "kubedb.dev/apimachinery/apis/kubedb/v1alpha1"
+	"log"
 )
 
 var _ capability.PluginResource = &PostgresPluginResource{}
 
 func NewPluginResource() capability.PluginResource {
+	log.Println("Starting Postgres support")
 	list, err := plugin.Client.PostgresVersions().List(v1.ListOptions{})
+	if err != nil {
+		log.Printf("error retrieving versions: %v", err)
+	}
 	versions := []string{}
 	if err == nil {
 		versions = make([]string, 0, len(list.Items))