cmd/evm: add back removed tracing flags and note that they are deprecated

Author: lightclient

cmd/evm/internal/t8ntool/flags.go

@@ -30,6 +30,10 @@ var (
 		Name:  "trace",
 		Usage: "Output full trace logs to files <txhash>.jsonl",
 	}
+	TraceDisableMemoryFlag = cli.BoolTFlag{
+		Name:  "trace.nomemory",
+		Usage: "Disable full memory dump in traces (deprecated)",
+	}
 	TraceEnableMemoryFlag = cli.BoolFlag{
 		Name:  "trace.memory",
 		Usage: "Enable full memory dump in traces",
@@ -38,6 +42,10 @@ var (
 		Name:  "trace.nostack",
 		Usage: "Disable stack output in traces",
 	}
+	TraceDisableReturnDataFlag = cli.BoolTFlag{
+		Name:  "trace.noreturndata",
+		Usage: "Disable return data output in traces (deprecated)",
+	}
 	TraceEnableReturnDataFlag = cli.BoolFlag{
 		Name:  "trace.returndata",
 		Usage: "Enable return data output in traces",

cmd/evm/internal/t8ntool/transition.go

@@ -99,11 +99,17 @@ func Transition(ctx *cli.Context) error {
 		return NewError(ErrorIO, fmt.Errorf("failed creating output basedir: %v", err))
 	}
 	if ctx.Bool(TraceFlag.Name) {
+		if ctx.IsSet(TraceDisableMemoryFlag.Name) && ctx.IsSet(TraceEnableMemoryFlag.Name) {
+			return NewError(ErrorConfig, fmt.Errorf("can't use both flags --%s and --%s", TraceDisableMemoryFlag.Name, TraceEnableMemoryFlag.Name))
+		}
+		if ctx.IsSet(TraceDisableReturnDataFlag.Name) && ctx.IsSet(TraceEnableReturnDataFlag.Name) {
+			return NewError(ErrorConfig, fmt.Errorf("can't use both flags --%s and --%s", TraceDisableReturnDataFlag.Name, TraceEnableReturnDataFlag.Name))
+		}
 		// Configure the EVM logger
 		logConfig := &vm.LogConfig{
 			DisableStack:     ctx.Bool(TraceDisableStackFlag.Name),
-			EnableMemory:     ctx.Bool(TraceEnableMemoryFlag.Name),
-			EnableReturnData: ctx.Bool(TraceEnableReturnDataFlag.Name),
+			EnableMemory:     !ctx.Bool(TraceDisableMemoryFlag.Name) || ctx.Bool(TraceEnableMemoryFlag.Name),
+			EnableReturnData: !ctx.Bool(TraceDisableReturnDataFlag.Name) || ctx.Bool(TraceEnableReturnDataFlag.Name),
 			Debug:            true,
 		}
 		var prevFile *os.File

cmd/evm/main.go

@@ -138,8 +138,10 @@ var stateTransitionCommand = cli.Command{
 	Action:  t8ntool.Transition,
 	Flags: []cli.Flag{
 		t8ntool.TraceFlag,
+		t8ntool.TraceDisableMemoryFlag,
 		t8ntool.TraceEnableMemoryFlag,
 		t8ntool.TraceDisableStackFlag,
+		t8ntool.TraceDisableReturnDataFlag,
 		t8ntool.TraceEnableReturnDataFlag,
 		t8ntool.OutputBasedir,
 		t8ntool.OutputAllocFlag,