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eth/tracers: add ReturnData in the tracer's response #27704 (#1338)

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The struct logger (or opcode tracer) was missing the return data field even
if this was explicitly enabled by user via `"enableReturnData": true` in the config.
This PR fixes this issue.

Co-authored-by: Delweng <delweng@gmail.com>
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
This commit is contained in:
Daniel Liu 2025-09-09 15:19:36 +08:00 committed by GitHub
parent 31dcbc7645
commit ef3be2cdac
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1 changed files with 4 additions and 0 deletions
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4
eth/tracers/logger/logger.go
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@ -419,6 +419,7 @@ type StructLogRes struct {
Depth int `json:"depth"`
Error string `json:"error,omitempty"`
Stack *[]string `json:"stack,omitempty"`
ReturnData string `json:"returnData,omitempty"`
Memory *[]string `json:"memory,omitempty"`
Storage *map[string]string `json:"storage,omitempty"`
RefundCounter uint64 `json:"refund,omitempty"`
@ -444,6 +445,9 @@ func formatLogs(logs []StructLog) []StructLogRes {
}
formatted[index].Stack = &stack
}
if trace.ReturnData != nil && len(trace.ReturnData) > 0 {
formatted[index].ReturnData = hexutil.Bytes(trace.ReturnData).String()
}
if trace.Memory != nil {
memory := make([]string, 0, (len(trace.Memory)+31)/32)
for i := 0; i+32 <= len(trace.Memory); i += 32 {