logger: refactor Tendermint logger by using zerolog (#6534)

test/e2e/app/app.go

@@ -5,7 +5,6 @@ import (
 	"encoding/base64"
 	"errors"
 	"fmt"
-	"os"
 	"path/filepath"
 	"strconv"
 
@@ -39,7 +38,7 @@ func NewApplication(cfg *Config) (*Application, error) {
 		return nil, err
 	}
 	return &Application{
-		logger:    log.NewTMLogger(log.NewSyncWriter(os.Stdout)),
+		logger:    log.MustNewDefaultLogger(log.LogFormatPlain, log.LogLevelInfo, false),
 		state:     state,
 		snapshots: snapshots,
 		cfg:       cfg,

test/e2e/app/main.go

@@ -17,7 +17,6 @@ import (
 	"github.com/tendermint/tendermint/abci/server"
 	"github.com/tendermint/tendermint/config"
 	"github.com/tendermint/tendermint/crypto/ed25519"
-	tmflags "github.com/tendermint/tendermint/libs/cli/flags"
 	"github.com/tendermint/tendermint/libs/log"
 	tmnet "github.com/tendermint/tendermint/libs/net"
 	"github.com/tendermint/tendermint/light"
@@ -34,7 +33,7 @@ import (
 	e2e "github.com/tendermint/tendermint/test/e2e/pkg"
 )
 
-var logger = log.NewTMLogger(log.NewSyncWriter(os.Stdout))
+var logger = log.MustNewDefaultLogger(log.LogFormatPlain, log.LogLevelInfo, false)
 
 // main is the binary entrypoint.
 func main() {
@@ -287,18 +286,12 @@ func setupNode() (*config.Config, log.Logger, error) {
 		return nil, nil, fmt.Errorf("error in config file: %w", err)
 	}
 
-	if tmcfg.LogFormat == config.LogFormatJSON {
-		logger = log.NewTMJSONLogger(log.NewSyncWriter(os.Stdout))
-	}
-
-	nodeLogger, err := tmflags.ParseLogLevel(tmcfg.LogLevel, logger, config.DefaultLogLevel)
+	nodeLogger, err := log.NewDefaultLogger(tmcfg.LogFormat, tmcfg.LogLevel, false)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	nodeLogger = nodeLogger.With("module", "main")
-
-	return tmcfg, nodeLogger, nil
+	return tmcfg, nodeLogger.With("module", "main"), nil
 }
 
 // rpcEndpoints takes a list of persistent peers and splits them into a list of rpc endpoints

test/e2e/generator/main.go

@@ -17,7 +17,7 @@ const (
 	randomSeed int64 = 4827085738
 )
 
-var logger = log.NewTMLogger(log.NewSyncWriter(os.Stdout))
+var logger = log.MustNewDefaultLogger(log.LogFormatPlain, log.LogLevelInfo, false)
 
 func main() {
 	NewCLI().Run()

test/e2e/runner/main.go

@@ -13,7 +13,7 @@ import (
 )
 
 var (
-	logger = log.NewTMLogger(log.NewSyncWriter(os.Stdout))
+	logger = log.MustNewDefaultLogger(log.LogFormatPlain, log.LogLevelInfo, false)
 )
 
 func main() {

test/fuzz/p2p/pex/reactor_receive.go

@@ -2,7 +2,6 @@ package pex
 
 import (
 	"net"
-	"os"
 
 	"github.com/tendermint/tendermint/config"
 	"github.com/tendermint/tendermint/crypto/ed25519"
@@ -16,7 +15,7 @@ import (
 var (
 	pexR   *pex.Reactor
 	peer   p2p.Peer
-	logger = log.NewTMLogger(log.NewSyncWriter(os.Stdout))
+	logger = log.MustNewDefaultLogger(log.LogFormatPlain, log.LogLevelInfo, false)
 )
 
 func init() {

test/fuzz/rpc/jsonrpc/server/handler.go

@@ -6,7 +6,6 @@ import (
 	"io/ioutil"
 	"net/http"
 	"net/http/httptest"
-	"os"
 
 	"github.com/tendermint/tendermint/libs/log"
 	rs "github.com/tendermint/tendermint/rpc/jsonrpc/server"
@@ -20,7 +19,7 @@ var mux *http.ServeMux
 
 func init() {
 	mux = http.NewServeMux()
-	lgr := log.NewTMLogger(log.NewSyncWriter(os.Stdout))
+	lgr := log.MustNewDefaultLogger(log.LogFormatPlain, log.LogLevelInfo, false)
 	rs.RegisterRPCFuncs(mux, rpcFuncMap, lgr)
 }