logging on gen

cmd/ipfs/gen.go

@@ -47,12 +47,11 @@ func makeCommand(cmdDesc command) commanderFunc {
 
 		err = daemon.SendCommand(cmd, confdir)
 		if err != nil {
-			fmt.Printf("Executing command locally: %s", err)
+			log.Info("Executing command locally: %s", err)
 			// Do locally
 			n, err := localNode(confdir, cmdDesc.online)
 			if err != nil {
-				fmt.Println("Local node creation failed.")
-				return err
+				return fmt.Errorf("Local node creation failed: %v", err)
 			}
 
 			return cmdDesc.cmdFn(n, cmd.Args, cmd.Opts, os.Stdout)

cmd/ipfs/ipfs.go

@@ -9,6 +9,7 @@ import (
 	flag "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/gonuts/flag"
 	commander "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/commander"
 	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
+	logging "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/op/go-logging"
 
 	config "github.com/jbenet/go-ipfs/config"
 	core "github.com/jbenet/go-ipfs/core"
@@ -61,6 +62,9 @@ Use "ipfs help <command>" for more information about a command.
 	Flag: *flag.NewFlagSet("ipfs", flag.ExitOnError),
 }
 
+// log is the command logger
+var log = logging.MustGetLogger("cmd/ipfs")
+
 func init() {
 	config, err := config.PathRoot()
 	if err != nil {