Merge branch 'master' of https://github.com/ethereum/go-ethereum

cmd/evm/runner.go

@@ -76,6 +76,7 @@ func runCmd(ctx *cli.Context) error {
 	logconfig := &vm.LogConfig{
 		DisableMemory: ctx.GlobalBool(DisableMemoryFlag.Name),
 		DisableStack:  ctx.GlobalBool(DisableStackFlag.Name),
+		Debug:         ctx.GlobalBool(DebugFlag.Name),
 	}
 
 	var (
@@ -234,9 +235,7 @@ Gas used:           %d
 
 `, execTime, mem.HeapObjects, mem.Alloc, mem.TotalAlloc, mem.NumGC, initialGas-leftOverGas)
 	}
-	if tracer != nil {
-		tracer.CaptureEnd(ret, initialGas-leftOverGas, execTime, err)
-	} else {
+	if tracer == nil {
 		fmt.Printf("0x%x\n", ret)
 		if err != nil {
 			fmt.Printf(" error: %v\n", err)

cmd/geth/bugcmd.go

@@ -49,15 +49,17 @@ func reportBug(ctx *cli.Context) error {
 	// execute template and write contents to buff
 	var buff bytes.Buffer
 
-	fmt.Fprintln(&buff, header)
+	fmt.Fprintln(&buff, "#### System information")
+	fmt.Fprintln(&buff)
 	fmt.Fprintln(&buff, "Version:", params.Version)
 	fmt.Fprintln(&buff, "Go Version:", runtime.Version())
 	fmt.Fprintln(&buff, "OS:", runtime.GOOS)
 	printOSDetails(&buff)
+	fmt.Fprintln(&buff, header)
 
 	// open a new GH issue
 	if !browser.Open(issueUrl + "?body=" + url.QueryEscape(buff.String())) {
-		fmt.Printf("Please file a new issue at %s using this template:\n%s", issueUrl, buff.String())
+		fmt.Printf("Please file a new issue at %s using this template:\n\n%s", issueUrl, buff.String())
 	}
 	return nil
 }
@@ -97,13 +99,15 @@ func printCmdOut(w io.Writer, prefix, path string, args ...string) {
 	fmt.Fprintf(w, "%s%s\n", prefix, bytes.TrimSpace(out))
 }
 
-const header = `Please answer these questions before submitting your issue. Thanks!
+const header = `
+#### Expected behaviour
 
-#### What did you do?
- 
-#### What did you expect to see?
- 
-#### What did you see instead?
- 
-#### System details
+
+#### Actual behaviour
+
+
+#### Steps to reproduce the behaviour
+
+
+#### Backtrace
 `

core/vm/logger.go

@@ -45,6 +45,7 @@ type LogConfig struct {
 	DisableMemory  bool // disable memory capture
 	DisableStack   bool // disable stack capture
 	DisableStorage bool // disable storage capture
+	Debug          bool // print output during capture end
 	Limit          int  // maximum length of output, but zero means unlimited
 }
 
@@ -184,6 +185,12 @@ func (l *StructLogger) CaptureFault(env *EVM, pc uint64, op OpCode, gas, cost ui
 func (l *StructLogger) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) error {
 	l.output = output
 	l.err = err
+	if l.cfg.Debug {
+		fmt.Printf("0x%x\n", output)
+		if err != nil {
+			fmt.Printf(" error: %v\n", err)
+		}
+	}
 	return nil
 }