1 files changed, 31 insertions, 2 deletions
diff --git a/vm/log.go b/vm/log.go
index 954d2ec91..bc72a0423 100644
--- a/vm/log.go
+++ b/vm/log.go
@@ -1,9 +1,38 @@
 package vm
 
-import "math/big"
+import "github.com/ethereum/go-ethereum/ethutil"
 
 type Log struct {
 	Address []byte
-	Topics  []*big.Int
+	Topics  [][]byte
 	Data    []byte
 }
+
+func NewLogFromValue(decoder *ethutil.Value) Log {
+	log := Log{
+		Address: decoder.Get(0).Bytes(),
+		Data:    decoder.Get(2).Bytes(),
+	}
+
+	it := decoder.Get(1).NewIterator()
+	for it.Next() {
+		log.Topics = append(log.Topics, it.Value().Bytes())
+	}
+
+	return log
+}
+
+func (self Log) RlpData() interface{} {
+	return []interface{}{self.Address, ethutil.ByteSliceToInterface(self.Topics), self.Data}
+}
+
+type Logs []Log
+
+func (self Logs) RlpData() interface{} {
+	data := make([]interface{}, len(self))
+	for i, log := range self {
+		data[i] = log.RlpData()
+	}
+
+	return data
+}