diff --git a/eth/tracers/logger/logger_json.go b/eth/tracers/logger/logger_json.go
index a2cb4cd9fc..2f13308a79 100644
--- a/eth/tracers/logger/logger_json.go
+++ b/eth/tracers/logger/logger_json.go
@@ -100,3 +100,7 @@ func (l *JSONLogger) CaptureExit(output []byte, gasUsed uint64, err error) {}
 func (l *JSONLogger) CaptureTxStart(gasLimit uint64) {}
 
 func (l *JSONLogger) CaptureTxEnd(restGas uint64) {}
+
+func (l *JSONLogger) GetResult() (json.RawMessage, error) { return nil, nil }
+
+func (l *JSONLogger) Stop(err error) {}