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eth/tracers/logger: respect log limit in OnEnter and OnExit

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OnOpcode already stopped emitting after cfg.Limit bytes were written,
but call frame enter/exit events could still be encoded. Apply the same
limit check to OnEnter and OnExit.
This commit is contained in:
Weixie Cui 2026-07-15 20:00:00 +08:00
parent c3f2851872
commit b127f8c780
1 changed files with 6 additions and 0 deletions
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6
eth/tracers/logger/logger_json.go
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@ -145,6 +145,9 @@ func (l *jsonLogger) onSystemCallStart() {
// OnEnter is not enabled by default. // OnEnter is not enabled by default.
func (l *jsonLogger) OnEnter(depth int, typ byte, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) { func (l *jsonLogger) OnEnter(depth int, typ byte, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) {
if l.cfg.Limit != 0 && l.written.n > l.cfg.Limit {
return
}
frame := callFrame{ frame := callFrame{
op: vm.OpCode(typ), op: vm.OpCode(typ),
From: from, From: from,
@ -159,6 +162,9 @@ func (l *jsonLogger) OnEnter(depth int, typ byte, from common.Address, to common
} }
func (l *jsonLogger) OnExit(depth int, output []byte, gasUsed uint64, err error, reverted bool) { func (l *jsonLogger) OnExit(depth int, output []byte, gasUsed uint64, err error, reverted bool) {
if l.cfg.Limit != 0 && l.written.n > l.cfg.Limit {
return
}
type endLog struct { type endLog struct {
Output string `json:"output"` Output string `json:"output"`
GasUsed math.HexOrDecimal64 `json:"gasUsed"` GasUsed math.HexOrDecimal64 `json:"gasUsed"`