inherit logging config from ocis.yaml, let extensions overwrite their logging. Considering using a package level global logging...

storage/pkg/command/root.go

@@ -7,7 +7,6 @@ import (
 	"github.com/owncloud/ocis/ocis-pkg/log"
 	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/owncloud/ocis/storage/pkg/config"
-	"github.com/owncloud/ocis/storage/pkg/flagset"
 	"github.com/spf13/viper"
 	"github.com/urfave/cli/v2"
 )
@@ -27,7 +26,7 @@ func Execute(cfg *config.Config) error {
 			},
 		},
 
-		Flags: flagset.RootWithConfig(cfg),
+		//Flags: flagset.RootWithConfig(cfg),
 
 		Before: func(c *cli.Context) error {
 			logger := NewLogger(cfg)

storage/pkg/command/storagemetadata.go

@@ -31,7 +31,7 @@ func StorageMetadata(cfg *config.Config) *cli.Command {
 		Name:  "storage-metadata",
 		Usage: "Start storage-metadata service",
 		// TODO(refs) at this point it might make sense delegate log flags to each individual storage command.
-		Flags:    append(flagset.StorageMetadata(cfg), flagset.RootWithConfig(cfg)...),
+		Flags:    flagset.StorageMetadata(cfg),
 		Category: "Extensions",
 		Action: func(c *cli.Context) error {
 			logger := NewLogger(cfg)