changes as per Bucky's review

state/execution.go

@@ -259,7 +259,7 @@ func (s *State) CommitStateUpdateMempool(proxyAppConn proxy.AppConnConsensus, bl
 		s.logger.Debug("Commit.Log: " + res.Log)
 	}
 
-	s.logger.Info("Committed state", "hash", fmt.Sprintf("%X", res.Data))
+	s.logger.Info("Committed state", "hash", res.Data)
 	// Set the state's new AppHash
 	s.AppHash = res.Data
 

state/state.go

@@ -78,10 +78,6 @@ func (s *State) SetLogger(l log.Logger) {
 	s.logger = l
 }
 
-func (s *State) GetLogger() log.Logger {
-	return s.logger
-}
-
 func (s *State) Copy() *State {
 	return &State{
 		db:              s.db,