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adding debug log

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This commit is contained in:
parmarrushabh 2018-12-07 11:01:22 +05:30
parent 68dbddadc0
commit 052ac145b6
1 changed files with 10 additions and 5 deletions
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15
core/state_transition.go
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@ -33,10 +33,8 @@ var (
/* /*
The State Transitioning Model The State Transitioning Model
A state transition is a change made when a transaction is applied to the current world state A state transition is a change made when a transaction is applied to the current world state
The state transitioning model does all all the necessary work to work out a valid new state root. The state transitioning model does all all the necessary work to work out a valid new state root.
1) Nonce handling 1) Nonce handling
2) Pre pay gas 2) Pre pay gas
3) Create a new state object if the recipient is \0*32 3) Create a new state object if the recipient is \0*32
@ -229,15 +227,22 @@ func (st *StateTransition) TransitionDb() (ret []byte, usedGas uint64, failed bo
// error. // error.
vmerr error vmerr error
) )
// for debugging purpose
// TODO: clean it after fixing the issue https://github.com/XDCchain/XDCchain/issues/401
var contractAction string
nonce := uint64(1)
if contractCreation { if contractCreation {
ret, _, st.gas, vmerr = evm.Create(sender, st.data, st.gas, st.value) ret, _, st.gas, vmerr = evm.Create(sender, st.data, st.gas, st.value)
contractAction = "contract creation"
} else { } else {
// Increment the nonce for the next transaction // Increment the nonce for the next transaction
st.state.SetNonce(sender.Address(), st.state.GetNonce(sender.Address())+1) nonce = st.state.GetNonce(sender.Address())+1
st.state.SetNonce(sender.Address(), nonce)
ret, st.gas, vmerr = evm.Call(sender, st.to().Address(), st.data, st.gas, st.value) ret, st.gas, vmerr = evm.Call(sender, st.to().Address(), st.data, st.gas, st.value)
contractAction = "contract call"
} }
if vmerr != nil { if vmerr != nil {
log.Debug("VM returned with error", "err", vmerr) log.Debug("VM returned with error", "action", contractAction, "contract address", st.to().Address(), "gas", st.gas, "gasPrice", st.gasPrice, "nonce", nonce, "err", vmerr)
// The only possible consensus-error would be if there wasn't // The only possible consensus-error would be if there wasn't
// sufficient balance to make the transfer happen. The first // sufficient balance to make the transfer happen. The first
// balance transfer may never fail. // balance transfer may never fail.
@ -273,4 +278,4 @@ func (st *StateTransition) refundGas() {
// gasUsed returns the amount of gas used up by the state transition. // gasUsed returns the amount of gas used up by the state transition.
func (st *StateTransition) gasUsed() uint64 { func (st *StateTransition) gasUsed() uint64 {
return st.initialGas - st.gas return st.initialGas - st.gas
} }