优化结构

pkg/logging/zap.go

@@ -433,7 +433,18 @@ func newZapHandler(root, filename string, options Options, errorSink *errorSinkS
 		for _, module := range options.FileOnlyModules {
 			fileOnly[module] = struct{}{}
 		}
-		consoleCore := zapcore.NewCore(outputEncoder.Clone(), zapcore.AddSync(os.Stdout), levelEnabler)
+		// Files stay structured JSON for searching and the log viewer. The console
+		// gets a compact human-readable encoder so entries do not become one long
+		// JSON line that extends far beyond the terminal viewport.
+		consoleEncoderConfig := zap.NewProductionEncoderConfig()
+		consoleEncoderConfig.EncodeTime = func(value time.Time, output zapcore.PrimitiveArrayEncoder) {
+			output.AppendString(options.Prefix + value.Format("2006-01-02 15:04:05.000"))
+		}
+		consoleEncoderConfig.EncodeLevel = zapcore.LowercaseColorLevelEncoder
+		consoleEncoderConfig.EncodeCaller = zapcore.FullCallerEncoder
+		consoleEncoderConfig.ConsoleSeparator = "  "
+		consoleEncoder := zapcore.NewConsoleEncoder(consoleEncoderConfig)
+		consoleCore := zapcore.NewCore(consoleEncoder, zapcore.AddSync(os.Stdout), levelEnabler)
 		core = zapcore.NewTee(fileCore, &moduleFilterCore{Core: consoleCore, fileOnly: fileOnly})
 	}
 	routed := &routedFileCore{base: core, encoder: outputEncoder.Clone(), level: levelEnabler, root: root, retentionDay: options.RetentionDay, state: &routedFileState{writers: map[string]*DailyWriter{}}, errorSink: errorSink}

pkg/logging/zap_test.go

@@ -7,6 +7,7 @@ import (
 	"path/filepath"
 	"strings"
 	"testing"
+	"time"
 
 	"go.uber.org/zap"
 	"go.uber.org/zap/zapcore"
@@ -61,6 +62,21 @@ func TestZapHandlerRoutesHTTPAndErrorLogs(t *testing.T) {
 	}
 }
 
+func TestConsoleEncoderDoesNotChangeJSONFileEncoder(t *testing.T) {
+	config := zap.NewProductionEncoderConfig()
+	config.EncodeTime = zapcore.RFC3339NanoTimeEncoder
+	fileEncoder := zapcore.NewJSONEncoder(config)
+	entry := zapcore.Entry{Level: zapcore.InfoLevel, Time: time.Date(2026, 8, 21, 16, 30, 0, 0, time.Local), Message: "started"}
+	buffer, err := fileEncoder.EncodeEntry(entry, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer buffer.Free()
+	if !strings.HasPrefix(buffer.String(), "{") || !strings.Contains(buffer.String(), `"msg":"started"`) {
+		t.Fatalf("file encoder is no longer JSON: %s", buffer.String())
+	}
+}
+
 func TestZapHandlerRecordsEveryErrorThroughSink(t *testing.T) {
 	root := t.TempDir()
 	var entries []ErrorEntry