basic glog

core/vm/common.go

@@ -5,11 +5,9 @@ import (
 	"math/big"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/logger"
+	"github.com/ethereum/go-ethereum/logger/glog"
 )
 
-var vmlogger = logger.NewLogger("VM")
-
 // Global Debug flag indicating Debug VM (full logging)
 var Debug bool
 
@@ -41,7 +39,7 @@ func NewVm(env Environment) VirtualMachine {
 	case JitVmTy:
 		return NewJitVm(env)
 	default:
-		vmlogger.Infoln("unsupported vm type %d", env.VmType())
+		glog.V(0).Infoln("unsupported vm type %d", env.VmType())
 		fallthrough
 	case StdVmTy:
 		return New(env)