new logging

cmd/dummy/main.go

@@ -2,12 +2,14 @@ package main
 
 import (
 	"flag"
-	"log"
+	stdlog "log"
+	"os"
 
 	"github.com/tendermint/abci/example/dummy"
 	"github.com/tendermint/abci/server"
 	"github.com/tendermint/abci/types"
 	cmn "github.com/tendermint/tmlibs/common"
+	"github.com/tendermint/tmlibs/log"
 )
 
 func main() {
@@ -17,19 +19,23 @@ func main() {
 	persistencePtr := flag.String("persist", "", "directory to use for a database")
 	flag.Parse()
 
+	logger := log.NewTmLogger(os.Stdout)
+
 	// Create the application - in memory or persisted to disk
 	var app types.Application
 	if *persistencePtr == "" {
 		app = dummy.NewDummyApplication()
 	} else {
 		app = dummy.NewPersistentDummyApplication(*persistencePtr)
+		app.(*dummy.PersistentDummyApplication).SetLogger(log.With(logger, "module", "dummy"))
 	}
 
 	// Start the listener
 	srv, err := server.NewServer(*addrPtr, *abciPtr, app)
 	if err != nil {
-		log.Fatal(err.Error())
+		stdlog.Fatal(err.Error())
 	}
+	srv.SetLogger(log.With(logger, "module", "abci-server"))
 
 	// Wait forever
 	cmn.TrapSignal(func() {