*: remove periods and align case at the beginning of sentences

cmd/pd-server/main.go

@@ -203,7 +203,7 @@ func createServerWrapper(cmd *cobra.Command, args []string) {
 	}
 
 	<-ctx.Done()
-	log.Info("Got signal to exit", zap.String("signal", sig.String()))
+	log.Info("got signal to exit", zap.String("signal", sig.String()))
 
 	svr.Close()
 	switch sig {

pkg/audit/audit.go

@@ -123,6 +123,6 @@ func (l *LocalLogBackend) ProcessHTTPRequest(r *http.Request) bool {
 	if !ok {
 		return false
 	}
-	log.Info("Audit Log", zap.String("service-info", requestInfo.String()))
+	log.Info("audit log", zap.String("service-info", requestInfo.String()))
 	return true
 }

pkg/audit/audit_test.go

@@ -103,7 +103,7 @@ func TestLocalLogBackendUsingFile(t *testing.T) {
 	b, _ := os.ReadFile(fname)
 	output := strings.SplitN(string(b), "]", 4)
 	re.Equal(
-		fmt.Sprintf(" [\"Audit Log\"] [service-info=\"{ServiceLabel:, Method:HTTP/1.1/GET:/test, Component:anonymous, IP:, "+
+		fmt.Sprintf(" [\"audit log\"] [service-info=\"{ServiceLabel:, Method:HTTP/1.1/GET:/test, Component:anonymous, IP:, "+
 			"StartTime:%s, URLParam:{\\\"test\\\":[\\\"test\\\"]}, BodyParam:testBody}\"]\n",
 			time.Unix(info.StartTimeStamp, 0).String()),
 		output[3],

pkg/dashboard/adapter/manager.go

@@ -20,9 +20,8 @@ import (
 	"time"
 
 	"github.com/pingcap/kvproto/pkg/pdpb"
-	"github.com/pingcap/tidb-dashboard/pkg/apiserver"
-
 	"github.com/pingcap/log"
+	"github.com/pingcap/tidb-dashboard/pkg/apiserver"
 	"github.com/tikv/pd/pkg/errs"
 	"github.com/tikv/pd/pkg/utils/logutil"
 	"github.com/tikv/pd/server"
@@ -192,9 +191,9 @@ func (m *Manager) startService() {
 		return
 	}
 	if err := m.service.Start(m.ctx); err != nil {
-		log.Error("Can not start dashboard server", errs.ZapError(errs.ErrDashboardStart, err))
+		log.Error("can not start dashboard server", errs.ZapError(errs.ErrDashboardStart, err))
 	} else {
-		log.Info("Dashboard server is started")
+		log.Info("dashboard server is started")
 	}
 }
 
@@ -203,8 +202,8 @@ func (m *Manager) stopService() {
 		return
 	}
 	if err := m.service.Stop(context.Background()); err != nil {
-		log.Error("Stop dashboard server error", errs.ZapError(errs.ErrDashboardStop, err))
+		log.Error("stop dashboard server error", errs.ZapError(errs.ErrDashboardStop, err))
 	} else {
-		log.Info("Dashboard server is stopped")
+		log.Info("dashboard server is stopped")
 	}
 }

pkg/dashboard/distroutil/distro.go

@@ -33,7 +33,7 @@ const (
 func MustGetResPath() string {
 	exePath, err := os.Executable()
 	if err != nil {
-		log.Fatal("Failed to read the execution path", zap.Error(err))
+		log.Fatal("failed to read the execution path", zap.Error(err))
 		return ""
 	}
 	return path.Join(path.Dir(exePath), resFolderName)
@@ -46,8 +46,8 @@ func MustLoadAndReplaceStrings() {
 	resPath := MustGetResPath()
 	strings, err := distro.ReadResourceStringsFromFile(path.Join(resPath, stringsFileName))
 	if err != nil {
-		log.Fatal("Failed to load distro strings", zap.Error(err))
+		log.Fatal("failed to load distro strings", zap.Error(err))
 	}
-	log.Info("Using distribution strings", zap.Any("strings", strings))
+	log.Info("using distribution strings", zap.Any("strings", strings))
 	distro.ReplaceGlobal(strings)
 }

pkg/dashboard/keyvisual/input/core.go

@@ -108,6 +108,6 @@ func clusterScan(rc *core.BasicCluster) RegionsInfo {
 		}
 	}
 
-	log.Debug("Update key visual regions", zap.Int("total-length", len(regions)))
+	log.Debug("update key visual regions", zap.Int("total-length", len(regions)))
 	return regions
 }

pkg/encryption/key_manager.go

@@ -120,11 +120,11 @@ func saveKeys(
 		Then(clientv3.OpPut(EncryptionKeysPath, string(value))).
 		Commit()
 	if err != nil {
-		log.Warn("fail to save encryption keys.", errs.ZapError(err))
+		log.Warn("fail to save encryption keys", errs.ZapError(err))
 		return errs.ErrEtcdTxnInternal.Wrap(err).GenWithStack("fail to save encryption keys")
 	}
 	if !resp.Succeeded {
-		log.Warn("fail to save encryption keys. leader expired.")
+		log.Warn("fail to save encryption keys and leader expired")
 		return errs.ErrEncryptionSaveDataKeys.GenWithStack("leader expired")
 	}
 	// Leave for the watcher to load the updated keys.

pkg/mcs/resource_manager/server/server.go

@@ -346,7 +346,7 @@ func CreateServerWrapper(cmd *cobra.Command, args []string) {
 	}
 
 	<-ctx.Done()
-	log.Info("Got signal to exit", zap.String("signal", sig.String()))
+	log.Info("got signal to exit", zap.String("signal", sig.String()))
 
 	svr.Close()
 	switch sig {

pkg/mcs/tso/server/server.go

@@ -287,7 +287,7 @@ func CreateServerWrapper(cmd *cobra.Command, args []string) {
 	defer log.Sync()
 
 	versioninfo.Log("TSO")
-	log.Info("TSO Config", zap.Reflect("config", cfg))
+	log.Info("TSO config", zap.Reflect("config", cfg))
 
 	grpcprometheus.EnableHandlingTimeHistogram()
 
@@ -314,7 +314,7 @@ func CreateServerWrapper(cmd *cobra.Command, args []string) {
 	}
 
 	<-ctx.Done()
-	log.Info("Got signal to exit", zap.String("signal", sig.String()))
+	log.Info("got signal to exit", zap.String("signal", sig.String()))
 
 	svr.Close()
 	switch sig {

server/cluster/unsafe_recovery_controller.go

@@ -411,7 +411,7 @@ func (u *unsafeRecoveryController) dispatchPlan(heartbeat *pdpb.StoreHeartbeatRe
 
 	if expire, dispatched := u.storePlanExpires[storeID]; !dispatched || expire.Before(now) {
 		if dispatched {
-			log.Info("Unsafe recovery store recovery plan execution timeout, retry", zap.Uint64("store-id", storeID))
+			log.Info("unsafe recovery store recovery plan execution timeout, retry", zap.Uint64("store-id", storeID))
 		}
 		// Dispatch the recovery plan to the store, and the plan may be empty.
 		resp.RecoveryPlan = u.getRecoveryPlan(storeID)
@@ -433,7 +433,7 @@ func (u *unsafeRecoveryController) collectReport(heartbeat *pdpb.StoreHeartbeatR
 	}
 
 	if heartbeat.StoreReport.GetStep() != u.step {
-		log.Info("Unsafe recovery receives invalid store report",
+		log.Info("unsafe recovery receives invalid store report",
 			zap.Uint64("store-id", storeID), zap.Uint64("expected-step", u.step), zap.Uint64("obtained-step", heartbeat.StoreReport.GetStep()))
 		// invalid store report, ignore
 		return false
@@ -527,7 +527,7 @@ func (u *unsafeRecoveryController) changeStage(stage unsafeRecoveryStage) {
 	u.output = append(u.output, output)
 	data, err := json.Marshal(output)
 	if err != nil {
-		log.Error("Unsafe recovery fail to marshal json object", zap.Error(err))
+		log.Error("unsafe recovery fail to marshal json object", zap.Error(err))
 	} else {
 		log.Info(string(data))
 	}

server/region_syncer/client.go

@@ -126,7 +126,7 @@ func (s *RegionSyncer) StartSyncWithLeader(addr string) {
 		err := storage.TryLoadRegionsOnce(ctx, regionStorage, bc.CheckAndPutRegion)
 		log.Info("region syncer finished load region", zap.Duration("time-cost", time.Since(start)))
 		if err != nil {
-			log.Warn("failed to load regions.", errs.ZapError(err))
+			log.Warn("failed to load regions", errs.ZapError(err))
 		}
 		// establish client.
 		var conn *grpc.ClientConn

server/schedule/labeler/labeler.go

@@ -62,9 +62,9 @@ func (l *RegionLabeler) doGC(gcInterval time.Duration) {
 		select {
 		case <-ticker.C:
 			l.checkAndClearExpiredLabels()
-			log.Debug("RegionLabeler GC")
+			log.Debug("region labeler GC")
 		case <-l.ctx.Done():
-			log.Info("RegionLabeler GC stopped")
+			log.Info("region labeler GC stopped")
 			return
 		}
 	}

server/server.go

@@ -961,7 +961,7 @@ func (s *Server) SetAuditConfig(cfg config.AuditConfig) error {
 			errs.ZapError(err))
 		return err
 	}
-	log.Info("Audit config is updated", zap.Reflect("new", cfg), zap.Reflect("old", old))
+	log.Info("audit config is updated", zap.Reflect("new", cfg), zap.Reflect("old", old))
 	return nil
 }
 
@@ -1010,7 +1010,7 @@ func (s *Server) SetRateLimitConfig(cfg config.RateLimitConfig) error {
 			errs.ZapError(err))
 		return err
 	}
-	log.Info("Rate Limit config is updated", zap.Reflect("new", cfg), zap.Reflect("old", old))
+	log.Info("rate limit config is updated", zap.Reflect("new", cfg), zap.Reflect("old", old))
 	return nil
 }
 

tests/server/api/api_test.go

@@ -468,7 +468,7 @@ func (suite *middlewareTestSuite) TestAuditLocalLogBackend() {
 	_, err = io.ReadAll(resp.Body)
 	resp.Body.Close()
 	b, _ := os.ReadFile(tempStdoutFile.Name())
-	suite.Contains(string(b), "Audit Log")
+	suite.Contains(string(b), "audit log")
 	suite.NoError(err)
 	suite.Equal(http.StatusOK, resp.StatusCode)
 

tools/pd-analysis/analysis/parse_log.go

@@ -91,7 +91,7 @@ func forEachLine(filename string, solve func(string) error) error {
 	}
 	defer func() {
 		if err := fi.Close(); err != nil {
-			log.Printf("Error closing file: %s\n", err)
+			log.Printf("error closing file: %s\n", err)
 		}
 	}()
 	br := bufio.NewReader(fi)
@@ -134,7 +134,7 @@ func currentTime(layout string) func(content string) (time.Time, error) {
 			log.Fatal(err)
 		}
 	} else {
-		log.Fatal("Unsupported time layout.")
+		log.Fatal("unsupported time layout")
 	}
 	return func(content string) (time.Time, error) {
 		result := r.FindStringSubmatch(content)

tools/pd-analysis/analysis/transfer_counter.go

@@ -24,6 +24,7 @@ import (
 	"sync"
 
 	"github.com/tikv/pd/pkg/utils/syncutil"
+	"go.uber.org/zap"
 )
 
 // TransferCounter is to count transfer schedule for judging whether redundant
@@ -96,7 +97,7 @@ func (c *TransferCounter) AddSource(regionID, sourceStoreID uint64) {
 		}
 		delete(c.regionMap, regionID)
 	} else {
-		log.Fatal("Error when add sourceStore in transfer region map. SourceStoreID: ", sourceStoreID, " regionID: ", regionID)
+		log.Fatal("error when add sourceStore in transfer region map", zap.Uint64("source-store", sourceStoreID), zap.Uint64("region", regionID))
 	}
 }
 
@@ -220,20 +221,20 @@ func (c *TransferCounter) printGraph() {
 func (c *TransferCounter) PrintResult() {
 	c.prepare()
 	// Output log
-	log.Println("Total Schedules Graph: ")
+	log.Println("total schedules graph: ")
 	c.printGraph()
 	// Solve data
 	c.Result()
 	// Output log
-	log.Println("Redundant Loop: ")
+	log.Println("redundant loop: ")
 	for index, value := range c.loopResultPath {
 		fmt.Println(index, value, c.loopResultCount[index])
 	}
-	log.Println("Necessary Schedules Graph: ")
+	log.Println("necessary schedules graph: ")
 	c.printGraph()
-	log.Println("Scheduled Store: ", c.scheduledStoreNum)
-	log.Println("Redundant Schedules: ", c.Redundant)
-	log.Println("Necessary Schedules: ", c.Necessary)
+	log.Println("scheduled store: ", c.scheduledStoreNum)
+	log.Println("redundant schedules: ", c.Redundant)
+	log.Println("necessary schedules: ", c.Necessary)
 
 	// Output csv file
 	fd, err := os.OpenFile("result.txt", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
@@ -242,7 +243,7 @@ func (c *TransferCounter) PrintResult() {
 	}
 	defer func() {
 		if err := fd.Close(); err != nil {
-			log.Printf("Error closing file: %s\n", err)
+			log.Printf("error closing file: %s\n", err)
 		}
 	}()
 	fdContent := strings.Join([]string{

tools/pd-analysis/main.go

@@ -48,7 +48,7 @@ func main() {
 	InitLogger(*logLevel)
 	analysis.GetTransferCounter().Init(0, 0)
 	if *input == "" {
-		Logger.Fatal("Need to specify one input pd log.")
+		Logger.Fatal("need to specify one input pd log")
 	}
 	if *output != "" {
 		f, err := os.OpenFile(*output, os.O_WRONLY|os.O_CREATE|os.O_SYNC|os.O_APPEND, 0600)
@@ -63,7 +63,7 @@ func main() {
 	case "transfer-counter":
 		{
 			if *operator == "" {
-				Logger.Fatal("Need to specify one operator.")
+				Logger.Fatal("need to specify one operator")
 			}
 			r, err := analysis.GetTransferCounter().CompileRegex(*operator)
 			if err != nil {
@@ -77,6 +77,6 @@ func main() {
 			break
 		}
 	default:
-		Logger.Fatal("Style is not exist.")
+		Logger.Fatal("style is not exist")
 	}
 }

tools/pd-heartbeat-bench/main.go

@@ -479,7 +479,7 @@ func main() {
 			regions.update(cfg.Replica)
 			go stores.update(regions) // update stores in background, unusually region heartbeat is slower than store update.
 		case <-ctx.Done():
-			log.Info("Got signal to exit")
+			log.Info("got signal to exit")
 			switch sig {
 			case syscall.SIGTERM:
 				exit(0)

tools/pd-simulator/simulator/cases/cases.go

@@ -126,15 +126,15 @@ func isUniform(count, meanCount int, threshold float64) bool {
 func getStoreNum() int {
 	storeNum := simutil.CaseConfigure.StoreNum
 	if storeNum < 3 {
-		simutil.Logger.Fatal("Store num should be larger than or equal to 3.")
+		simutil.Logger.Fatal("store num should be larger than or equal to 3")
 	}
 	return storeNum
 }
 
 func getRegionNum() int {
 	regionNum := simutil.CaseConfigure.RegionNum
 	if regionNum <= 0 {
-		simutil.Logger.Fatal("Region num should be larger than 0.")
+		simutil.Logger.Fatal("region num should be larger than 0")
 	}
 	return regionNum
 }

tools/pd-simulator/simulator/cases/import_data.go

@@ -184,6 +184,6 @@ func renderPlot(name string, data [][3]int, len, minCount, maxCount int) {
 	f, _ := os.Create(name)
 	err := bar3d.Render(f)
 	if err != nil {
-		log.Error("Render error", zap.Error(err))
+		log.Error("render error", zap.Error(err))
 	}
 }