diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..40eec11
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,11 @@
+# Changelog
+
+## [1.0.0] - 2026-05-02
+- **初始版本**: 由 `ssgo/log` 迁移并基于 `apigo.cc/go` 标准重构。
+- **高性能引擎**: 引入 `LogEntry` 池化与 `sync.Pool` 复用，支持零分配日志对象。
+- **异步写入**: 实现基于 Channel 的非阻塞异步写入引擎，将 IO 压力从主路径完全剥离。
+- **批量刷盘**: `FileWriter` 引入 `bufio.Writer` 缓冲，`ESWriter` 优化 Bulk 请求构造，大幅提升 IO 吞吐量。
+- **灵活格式**: 引入 `Formatter` 接口，支持 JSON 与文本等自定义格式。
+- **增强视图**: 内置 `ConsoleWriter` 与增强型 `Viewer`，支持 `RequestLog` 高亮显示与状态码变色。
+- **字段规范**: 统一字段 Key 为小写，确保跨平台解析一致性。
+- **安全性**: 集成高性能字段脱敏能力，并提供幂等停机与 Panic 恢复机制。
diff --git a/README.md b/README.md
index 4ee9e16..f794991 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,45 @@
-# log
+# go/log
 
-日志模块，由 ssgo/log 迁移重构
\ No newline at end of file
+高性能、可插拔、支持脱敏的日志模块。
+
+## 特性
+- **零摩擦**: 自动从环境变量获取应用名、IP 等信息。
+- **高性能**: 异步写入，支持批量刷盘。
+- **脱敏支持**: 内置敏感字段过滤与正则匹配脱敏。
+- **多渠道**: 支持控制台、本地文件切分、Elasticsearch 批量写入。
+- **现代化**: 深度集成 `apigo.cc/go` 基础库。
+
+## 安装
+```bash
+go get apigo.cc/go/log
+```
+
+## 快速开始
+```go
+import "apigo.cc/go/log"
+
+func main() {
+    // 使用默认 Logger
+    log.Info("server started", "port", 8080)
+    
+    // 创建带 traceId 的子 Logger
+    logger := log.New("unique-trace-id")
+    logger.Info("request processed")
+    
+    // 错误日志带堆栈
+    logger.Error("database failed", "db", "mysql")
+}
+```
+
+## 配置项 (JSON/YAML)
+可以在配置文件中的 `log` 节点进行配置：
+- `Name`: 应用名称（默认自动获取）
+- `Level`: 日志级别 (debug, info, warning, error)
+- `File`: 输出目标 (console, ./app.log, es://user:pass@host:9200/group)
+- `SplitTag`: 文件切分格式 (如 20060102)
+- `Sensitive`: 敏感字段列表
+- `RegexSensitive`: 脱敏正则
+
+## 脱敏规则
+默认规则为 `12:4*4, 11:3*4, 7:2*2, 3:1*1, 2:1*0`。
+格式为 `长度阈值:左保留*右保留`。
diff --git a/TEST.md b/TEST.md
new file mode 100644
index 0000000..e69de29
diff --git a/bench_new_test.go b/bench_new_test.go
new file mode 100644
index 0000000..67d1a37
--- /dev/null
+++ b/bench_new_test.go
@@ -0,0 +1,59 @@
+package log
+
+import (
+	"reflect"
+	"testing"
+)
+
+// Field 定义单个日志字段
+type Field struct {
+	Key   string
+	Value interface{}
+}
+
+// BenchRequestLog 作为测试用例，使用固定大小字段数组
+type BenchRequestLog struct {
+	RequestId string
+	UsedTime  float32
+	// 预留 10 个固定 Extra 字段位
+	ExtraCount int
+	Extra      [10]Field
+}
+
+func (r *BenchRequestLog) Reset() {
+	r.RequestId = ""
+	r.UsedTime = 0
+	r.ExtraCount = 0
+	// 结构体数组字段会自动清空，无需特殊处理
+}
+
+func BenchmarkLogger_RequestLog_Realistic(b *testing.B) {
+	typ := reflect.TypeOf(&RequestLog{})
+
+	b.ResetTimer()
+	b.ReportAllocs()
+	for i := 0; i < b.N; i++ {
+		WithEntry(typ, func(e LogEntry) {
+			entry := e.(*RequestLog)
+			entry.RequestId = "req-1234567890"
+			entry.UsedTime = 45.67
+			entry.Path = "/api/v1/user/profile"
+			entry.Method = "POST"
+			entry.ResponseCode = 200
+
+			if entry.RequestHeaders == nil {
+				entry.RequestHeaders = make(map[string]string)
+			}
+			entry.RequestHeaders["Content-Type"] = "application/json"
+			entry.RequestHeaders["Authorization"] = "Bearer token-value"
+
+			if entry.RequestData == nil {
+				entry.RequestData = make(map[string]any)
+			}
+			entry.RequestData["userId"] = 10086
+			entry.RequestData["action"] = "update_profile"
+
+			entry.ResponseData = `{"status":"ok"}`
+		})
+	}
+}
diff --git a/bench_test.go b/bench_test.go
new file mode 100644
index 0000000..436aad6
--- /dev/null
+++ b/bench_test.go
@@ -0,0 +1,37 @@
+package log
+
+import (
+	"os"
+	"testing"
+)
+
+func BenchmarkLoggerInfo(b *testing.B) {
+	// 创建一个临时日志文件用于测试
+	logger := NewLogger(Config{
+		File: "bench.log",
+	})
+	defer os.Remove("bench.log")
+	
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		logger.Info("bench log", "index", i)
+	}
+	b.StopTimer()
+}
+
+func BenchmarkLoggerAsyncConcurrent(b *testing.B) {
+	logger := NewLogger(Config{
+		File: "bench_async.log",
+	})
+	defer os.Remove("bench_async.log")
+
+	b.ResetTimer()
+	b.RunParallel(func(pb *testing.PB) {
+		i := 0
+		for pb.Next() {
+			logger.Info("concurrent async log", "index", i)
+			i++
+		}
+	})
+	b.StopTimer()
+}
diff --git a/config.go b/config.go
new file mode 100644
index 0000000..be05a20
--- /dev/null
+++ b/config.go
@@ -0,0 +1,26 @@
+package log
+
+// Config 日志配置
+type Config struct {
+	Name           string
+	Level          string
+	File           string
+	Fast           bool
+	SplitTag       string
+	Truncations    string
+	Sensitive      string
+	RegexSensitive string
+	SensitiveRule  string
+	KeepKeyCase    bool // 是否保持Key的首字母大小写？默认一律使用小写
+	Formatter      Formatter
+}
+
+type LevelType int
+
+const (
+	DEBUG   LevelType = 1
+	INFO    LevelType = 2
+	WARNING LevelType = 3
+	ERROR   LevelType = 4
+	CLOSE   LevelType = 5
+)
diff --git a/core_test.go b/core_test.go
new file mode 100644
index 0000000..5bf5894
--- /dev/null
+++ b/core_test.go
@@ -0,0 +1,40 @@
+package log
+
+import (
+	"sync"
+	"testing"
+)
+
+func TestLoggerCore_Initialization(t *testing.T) {
+	// Test default configuration initialization
+	conf := Config{}
+	logger := NewLogger(conf)
+
+	if logger.config.Level != "info" {
+		t.Errorf("Expected default level 'info', got %s", logger.config.Level)
+	}
+	if logger.config.Name == "" {
+		t.Error("Expected default logger name, got empty")
+	}
+}
+
+func TestLoggerCore_Concurrency(t *testing.T) {
+	conf := Config{
+		Name:  "concurrent-test",
+		Level: "info",
+	}
+	logger := NewLogger(conf)
+
+	var wg sync.WaitGroup
+	numGoroutines := 50
+
+	for i := 0; i < numGoroutines; i++ {
+		wg.Add(1)
+		go func(id int) {
+			defer wg.Done()
+			logger.Info("concurrent message", "id", id)
+		}(i)
+	}
+
+	wg.Wait()
+}
diff --git a/default_logger.go b/default_logger.go
new file mode 100644
index 0000000..baa56d6
--- /dev/null
+++ b/default_logger.go
@@ -0,0 +1,21 @@
+package log
+
+import (
+	"apigo.cc/go/config"
+)
+
+var DefaultLogger *Logger
+
+func init() {
+	RegisterWriterMaker("es", NewESWriter)
+	RegisterWriterMaker("ess", NewESWriter)
+
+	var conf Config
+	_ = config.Load("log", &conf)
+	DefaultLogger = NewLogger(conf)
+}
+
+// New 创建带有 traceId 的 Logger 副本
+func New(traceId string) *Logger {
+	return DefaultLogger.New(traceId)
+}
diff --git a/es_writer.go b/es_writer.go
new file mode 100644
index 0000000..8ffeeee
--- /dev/null
+++ b/es_writer.go
@@ -0,0 +1,140 @@
+package log
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"net/url"
+	"strings"
+	"sync"
+	"time"
+
+	"apigo.cc/go/cast"
+)
+
+type ESWriter struct {
+	config   *Config
+	url      string
+	user     string
+	password string
+	group    string
+	lock     sync.Mutex
+	queue    []string
+	last     int64
+	client   *http.Client
+	prefix   string
+}
+
+func NewESWriter(conf *Config) Writer {
+	w := &ESWriter{
+		config: conf,
+		queue:  make([]string, 0),
+		client: &http.Client{},
+	}
+
+	esUrl, err := url.Parse(conf.File)
+	if err != nil {
+		if DefaultLogger != nil {
+			// 这里不能直接调用 DefaultLogger 的方法，防止死循环
+			log.Printf("invalid es url: %s, error: %v", conf.File, err)
+		}
+		return nil
+	}
+
+	if esUrl.User != nil {
+		w.user = esUrl.User.Username()
+		w.password, _ = esUrl.User.Password()
+		esUrl.User = nil
+	}
+
+	if esUrl.Scheme == "ess" {
+		esUrl.Scheme = "https"
+	} else {
+		esUrl.Scheme = "http"
+	}
+
+	if timeout := esUrl.Query().Get("timeout"); timeout != "" {
+		w.client.Timeout = cast.Duration(timeout)
+	}
+
+	if len(esUrl.Path) > 1 {
+		w.group = strings.ReplaceAll(esUrl.Path[1:], "/", ".")
+	}
+
+	esUrl.Path = "_bulk"
+	esUrl.RawQuery = ""
+	w.url = esUrl.String()
+
+	if w.group != "" {
+		w.prefix = fmt.Sprintf("{\"index\":{\"_index\":\"%s.%s\"}}", w.group, w.config.Name)
+	} else {
+		w.prefix = fmt.Sprintf("{\"index\":{\"_index\":\"%s\"}}", w.config.Name)
+	}
+
+	return w
+}
+
+func (w *ESWriter) Log(data []byte) {
+	if len(data) == 0 {
+		return
+	}
+	dataString := string(data)
+
+	w.lock.Lock()
+	w.queue = append(w.queue, w.prefix, dataString)
+	w.lock.Unlock()
+}
+
+var responseOkBytes = []byte("\"errors\":false")
+
+func (w *ESWriter) Run() {
+	now := time.Now().Unix()
+	w.lock.Lock()
+	queueLen := len(w.queue)
+	w.lock.Unlock()
+
+	// 超过100条数据 或 过了1秒 发送数据
+	if queueLen > 100 || (queueLen > 0 && (now > w.last || !writerRunning.Load())) {
+		w.lock.Lock()
+		sendings := w.queue
+		w.queue = make([]string, 0)
+		w.lock.Unlock()
+
+		var body bytes.Buffer
+		for _, s := range sendings {
+			body.WriteString(s)
+			body.WriteByte('\n')
+		}
+
+		req, err := http.NewRequest("POST", w.url, &body)
+		if err != nil {
+			log.Println("es request creation failed", err)
+			return
+		}
+
+		req.Header.Set("Content-Type", "application/json")
+		if w.user != "" {
+			req.SetBasicAuth(w.user, w.password)
+		}
+
+		res, err := w.client.Do(req)
+		if err != nil {
+			log.Println("es sent failed", err)
+			return
+		}
+		defer res.Body.Close()
+
+		result, err := io.ReadAll(res.Body)
+		if err != nil {
+			log.Println("es result read failed", err)
+			return
+		}
+
+		if !bytes.Contains(result, responseOkBytes) {
+			log.Printf("es sent errors: %s, data: %s", string(result), body.String())
+		}
+		w.last = now
+	}
+}
diff --git a/file_writer.go b/file_writer.go
new file mode 100644
index 0000000..b6e351a
--- /dev/null
+++ b/file_writer.go
@@ -0,0 +1,107 @@
+package log
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"sync"
+	"time"
+)
+
+type FileLogEntry struct {
+	time    time.Time
+	message string
+}
+
+// FileWriter 文件写入器
+type FileWriter struct {
+	fileName  string
+	lastSplit string
+	splitTag  string
+	fp        *os.File
+	bufWriter *bufio.Writer
+	entries   []FileLogEntry
+	lock      sync.Mutex
+}
+
+var (
+	files     = make(map[string]*FileWriter)
+	filesLock sync.RWMutex
+)
+
+func (f *FileWriter) Write(tm time.Time, str string) {
+	f.lock.Lock()
+	f.entries = append(f.entries, FileLogEntry{
+		time:    tm,
+		message: str,
+	})
+	f.lock.Unlock()
+}
+
+func (f *FileWriter) Run() {
+	f.lock.Lock()
+	var runEntries []FileLogEntry
+	if len(f.entries) > 0 {
+		runEntries = f.entries
+		f.entries = nil
+	}
+	f.lock.Unlock()
+
+	if len(runEntries) > 0 {
+		for _, l := range runEntries {
+			nowSplit := l.time.Format(f.splitTag)
+			if f.lastSplit != nowSplit || f.fp == nil {
+				f.lastSplit = nowSplit
+				f.lock.Lock()
+				if f.bufWriter != nil {
+					_ = f.bufWriter.Flush()
+				}
+				if f.fp != nil {
+					_ = f.fp.Close()
+				}
+				var err error
+				f.fp, err = os.OpenFile(f.fileName+"."+nowSplit, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
+				if err == nil {
+					f.bufWriter = bufio.NewWriterSize(f.fp, 64*1024)
+				} else {
+					f.bufWriter = nil
+				}
+				f.lock.Unlock()
+				if err != nil {
+					fmt.Printf("failed to open log file: %s.%s, error: %v\n", f.fileName, nowSplit, err)
+					continue
+				}
+			}
+
+			logStr := l.time.Format("2006/01/02 15:04:05.000000") + " " + l.message + "\n"
+			f.lock.Lock()
+			if f.bufWriter != nil {
+				_, err := f.bufWriter.WriteString(logStr)
+				if err != nil {
+					fmt.Print(logStr)
+				}
+			} else {
+				fmt.Print(logStr)
+			}
+			f.lock.Unlock()
+		}
+		f.lock.Lock()
+		if f.bufWriter != nil {
+			_ = f.bufWriter.Flush()
+		}
+		f.lock.Unlock()
+	}
+}
+
+func (f *FileWriter) Close() {
+	f.lock.Lock()
+	if f.bufWriter != nil {
+		_ = f.bufWriter.Flush()
+		f.bufWriter = nil
+	}
+	if f.fp != nil {
+		_ = f.fp.Close()
+		f.fp = nil
+	}
+	f.lock.Unlock()
+}
diff --git a/formatter.go b/formatter.go
new file mode 100644
index 0000000..788caee
--- /dev/null
+++ b/formatter.go
@@ -0,0 +1,28 @@
+package log
+
+import (
+	"apigo.cc/go/cast"
+)
+
+// Formatter 日志格式化接口
+type Formatter interface {
+	Format(data any, sensitiveKeys []string) ([]byte, error)
+}
+
+// JSONFormatter 默认的 JSON 格式化器
+type JSONFormatter struct{}
+
+func (f *JSONFormatter) Format(data any, sensitiveKeys []string) ([]byte, error) {
+	if len(sensitiveKeys) > 0 {
+		return cast.ToJSONDesensitizeBytes(data, sensitiveKeys)
+	}
+	return cast.ToJSONBytes(data)
+}
+
+// TextFormatter 文本格式化器 (示例)
+type TextFormatter struct{}
+
+func (f *TextFormatter) Format(data any, sensitiveKeys []string) ([]byte, error) {
+	// 简单的文本格式化实现
+	return []byte(cast.String(data)), nil
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..3ff5d91
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,20 @@
+module apigo.cc/go/log
+
+go 1.25.0
+
+require (
+	apigo.cc/go/cast v1.1.1
+	apigo.cc/go/config v1.0.4
+	apigo.cc/go/shell v1.0.4
+)
+
+require (
+	apigo.cc/go/convert v1.0.4 // indirect
+	apigo.cc/go/encoding v1.0.4 // indirect
+	apigo.cc/go/file v1.0.4 // indirect
+	apigo.cc/go/rand v1.0.4 // indirect
+	apigo.cc/go/safe v1.0.4 // indirect
+	golang.org/x/crypto v0.50.0 // indirect
+	golang.org/x/sys v0.43.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..915185c
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,24 @@
+apigo.cc/go/cast v1.1.0 h1:xUKcTb+EUB5/O1fjXlCMrvU9dDX35lbCUImM8popyO4=
+apigo.cc/go/cast v1.1.0/go.mod h1:vh9ZqISCmTUiyinkNMI/s4f045fRlDK3xC+nPWQYBzI=
+apigo.cc/go/config v1.0.4 h1:WG9zrQkqfFPkrKIL7RNvvAbbkuUBt1Av11ZP/aIfldM=
+apigo.cc/go/config v1.0.4/go.mod h1:obryzJiK6j7lQex/58d5eWYOGx5O5IABguqNWxyyXJo=
+apigo.cc/go/convert v1.0.4 h1:5+qPjC3dlPB59GnWZRlmthxcaXQtKvN+iOuiLdJ1GvQ=
+apigo.cc/go/convert v1.0.4/go.mod h1:Hp+geeSyhqg/zwIKPOrDoceIREzcwM14t1I5q/dtbfU=
+apigo.cc/go/encoding v1.0.4 h1:aezB0J/qFuHs6iXkbtuJP5JIHUtmjsr5SFb0NNvbObY=
+apigo.cc/go/encoding v1.0.4/go.mod h1:V5CgT7rBbCxy+uCU20q0ptcNNRSgMtpA8cNOs6r8IeI=
+apigo.cc/go/file v1.0.4 h1:qCKegV7OYh7r0qc3jZjGA/aKh0vIHgmr1OEbhfEmGX8=
+apigo.cc/go/file v1.0.4/go.mod h1:C9gNo7386iA21OiBmuWh6CznKWlVBDFkhE4f0H0Susg=
+apigo.cc/go/rand v1.0.4 h1:we070eWSL0dB8NEMaWjXj43+EekXQTm/h0kKpZ/frqw=
+apigo.cc/go/rand v1.0.4/go.mod h1:mZ/4Soa3bk+XvDaqPWJuUe1bfEi4eThBj1XmEAuYxsk=
+apigo.cc/go/safe v1.0.4 h1:07pRSdEHprF/2v6SsqAjICYFoeLcqjjvHGEdh6Dzrzg=
+apigo.cc/go/safe v1.0.4/go.mod h1:o568sHS5rTRSVPmhxWod0tGdc+8l1KjidsNY1/OVZr0=
+apigo.cc/go/shell v1.0.4 h1:EL9zjI39YBe1h+kRYQeAi/8zVGHe5W198DYYN7cENiY=
+apigo.cc/go/shell v1.0.4/go.mod h1:N2gDkgK4tJ9TadD60/+gAGuWxyVAWHs5YPBmytw6ELA=
+golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
+golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
+golang.org/x/sys v0.43.0 h1:Rlag2XtaFTxp19wS8MXlJwTvoh8ArU6ezoyFsMyCTNI=
+golang.org/x/sys v0.43.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/log_test.go b/log_test.go
new file mode 100644
index 0000000..9d9102b
--- /dev/null
+++ b/log_test.go
@@ -0,0 +1,27 @@
+package log
+
+import (
+	"testing"
+)
+
+func TestLogger(t *testing.T) {
+	conf := Config{
+		Name:  "test-app",
+		Level: "debug",
+	}
+	logger := NewLogger(conf)
+
+	// 测试 Info 日志
+	logger.Info("hello", "key1", "value1")
+}
+
+func TestDesensitization(t *testing.T) {
+	logger := NewLogger(Config{
+		Sensitive: "phone",
+	})
+	
+	data := map[string]any{
+		"phone": "13812345678",
+	}
+	logger.Log(data) // 应该在输出中脱敏
+}
diff --git a/logger.go b/logger.go
new file mode 100644
index 0000000..9dd8c8b
--- /dev/null
+++ b/logger.go
@@ -0,0 +1,310 @@
+package log
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"reflect"
+	"regexp"
+	"strings"
+	"time"
+
+	"apigo.cc/go/cast"
+)
+
+type Logger struct {
+	config          Config
+	level           LevelType
+	goLogger        *log.Logger
+	file            *FileWriter
+	writer          Writer
+	formatter       Formatter
+	truncations     []string
+	sensitive       map[string]bool
+	sensitiveKeys   []string
+	regexSensitive  []*regexp.Regexp
+	sensitiveRule   []sensitiveRuleInfo
+	desensitization func(string) string
+	traceId         string
+}
+
+type sensitiveRuleInfo struct {
+	threshold int
+	leftNum   int
+	rightNum  int
+}
+
+var (
+	writerMakers = make(map[string]func(*Config) Writer)
+)
+
+func RegisterWriterMaker(name string, f func(*Config) Writer) {
+	writerMakers[name] = f
+}
+
+func NewLogger(conf Config) *Logger {
+	if conf.Level == "" {
+		conf.Level = "info"
+	}
+	if conf.Truncations == "" {
+		conf.Truncations = "github.com/, golang.org/, /apigo.cc/"
+	}
+	if conf.Sensitive == "" {
+		conf.Sensitive = LogDefaultSensitive
+	}
+	if conf.SensitiveRule == "" {
+		conf.SensitiveRule = "12:4*4, 11:3*4, 7:2*2, 3:1*1, 2:1*0"
+	}
+
+	if conf.Name == "" {
+		conf.Name = GetDefaultName()
+	}
+
+	logger := Logger{
+		truncations: cast.Split(conf.Truncations, ","),
+		formatter:   conf.Formatter,
+	}
+	if logger.formatter == nil {
+		logger.formatter = &JSONFormatter{}
+	}
+
+	if len(conf.Sensitive) > 0 {
+		logger.sensitive = make(map[string]bool)
+		ss := cast.Split(conf.Sensitive, ",")
+		for _, v := range ss {
+			f := fixField(v)
+			logger.sensitive[f] = true
+			logger.sensitiveKeys = append(logger.sensitiveKeys, f)
+		}
+	}
+
+	if len(conf.RegexSensitive) > 0 {
+		ss := cast.Split(conf.RegexSensitive, ",")
+		for _, v := range ss {
+			if r, err := regexp.Compile(v); err == nil {
+				logger.regexSensitive = append(logger.regexSensitive, r)
+			}
+		}
+	}
+
+	if len(conf.SensitiveRule) > 0 {
+		ss := cast.Split(conf.SensitiveRule, ",")
+		for _, v := range ss {
+			a1 := strings.SplitN(v, ":", 2)
+			if len(a1) == 2 {
+				a2 := strings.SplitN(a1[1], "*", 3)
+				if len(a2) == 2 {
+					threshold := cast.Int(a1[0])
+					leftNum := cast.Int(a2[0])
+					rightNum := cast.Int(a2[1])
+					if threshold >= 0 && threshold <= 100 && leftNum >= 0 && leftNum <= 100 && rightNum >= 0 && rightNum <= 100 {
+						logger.sensitiveRule = append(logger.sensitiveRule, sensitiveRuleInfo{
+							threshold: threshold,
+							leftNum:   leftNum,
+							rightNum:  rightNum,
+						})
+					}
+				}
+			}
+		}
+	}
+
+	switch strings.ToLower(conf.Level) {
+	case "debug":
+		logger.level = DEBUG
+	case "warning":
+		logger.level = WARNING
+	case "error":
+		logger.level = ERROR
+	default:
+		logger.level = INFO
+	}
+
+	if conf.File != "" && conf.File != "console" {
+		if strings.Contains(conf.File, "://") {
+			writerName := strings.SplitN(conf.File, "://", 2)[0]
+			if m, ok := writerMakers[writerName]; ok {
+				if w := m(&conf); w != nil {
+					logger.writer = w
+					writerLock.Lock()
+					cur := writers.Load().([]Writer)
+					newW := append(cur, w)
+					writers.Store(newW)
+					writerLock.Unlock()
+					Start()
+				}
+			}
+		} else {
+			if conf.SplitTag != "" {
+				filesLock.RLock()
+				logger.file = files[conf.File+conf.SplitTag]
+				filesLock.RUnlock()
+				if logger.file == nil {
+					logger.file = &FileWriter{
+						fileName: conf.File,
+						splitTag: conf.SplitTag,
+					}
+					filesLock.Lock()
+					files[conf.File+conf.SplitTag] = logger.file
+					filesLock.Unlock()
+				}
+				Start()
+			} else {
+				fp, err := os.OpenFile(conf.File, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
+				if err == nil {
+					logger.goLogger = log.New(fp, "", log.Ldate|log.Lmicroseconds)
+				}
+			}
+		}
+	}
+	logger.config = conf
+	return &logger
+}
+
+func (logger *Logger) Log(data any) {
+	if entry, ok := data.(LogEntry); ok {
+		logger.asyncWrite(entry)
+		return
+	}
+
+	buf, err := logger.formatter.Format(data, logger.sensitiveKeys)
+
+	if err != nil {
+		buf, _ = logger.formatter.Format(map[string]any{
+			"logType":   LogTypeUndefined,
+			"traceId":   logger.traceId,
+			"undefined": fmt.Sprint(data),
+		}, nil)
+	}
+
+	logger.writeBuf(buf)
+}
+
+func (logger *Logger) asyncWrite(entry LogEntry) {
+	buf, err := logger.formatter.Format(entry, logger.sensitiveKeys)
+
+	if err == nil {
+		logger.writeBuf(buf)
+	}
+	PutEntry(entry)
+}
+
+func (logger *Logger) writeBuf(buf []byte) {
+	if writerRunning.Load() {
+		WriteAsync(buf)
+		return
+	}
+
+	if logger.writer != nil {
+		logger.writer.Log(buf)
+	} else if logger.file != nil {
+		logger.file.Write(time.Now(), string(buf))
+	} else if logger.goLogger == nil {
+		fmt.Println(Viewable(string(buf)))
+	} else {
+		logger.goLogger.Print(string(buf))
+	}
+}
+
+func (logger *Logger) Debug(message string, extra ...any) {
+	if logger.CheckLevel(DEBUG) {
+		entry := GetEntry(reflect.TypeOf(&DebugLog{})).(*DebugLog)
+		logger.fillBase(entry.Base(), LogTypeDebug)
+		entry.Debug = message
+		if len(extra) > 0 {
+			for i := 0; i < len(extra); i += 2 {
+				if i+1 < len(extra) {
+					entry.Extra[cast.String(extra[i])] = extra[i+1]
+				}
+			}
+		}
+		logger.Log(entry)
+	}
+}
+
+func (logger *Logger) Info(message string, extra ...any) {
+	if logger.CheckLevel(INFO) {
+		entry := GetEntry(reflect.TypeOf(&InfoLog{})).(*InfoLog)
+		logger.fillBase(entry.Base(), LogTypeInfo)
+		entry.Info = message
+		if len(extra) > 0 {
+			for i := 0; i < len(extra); i += 2 {
+				if i+1 < len(extra) {
+					entry.Extra[cast.String(extra[i])] = extra[i+1]
+				}
+			}
+		}
+		logger.Log(entry)
+	}
+}
+
+func (logger *Logger) Warning(message string, extra ...any) {
+	if logger.CheckLevel(WARNING) {
+		entry := GetEntry(reflect.TypeOf(&WarningLog{})).(*WarningLog)
+		logger.fillBase(entry.Base(), LogTypeWarning)
+		entry.Warning = message
+		entry.CallStacks = getCallStacks(logger.truncations)
+		if len(extra) > 0 {
+			for i := 0; i < len(extra); i += 2 {
+				if i+1 < len(extra) {
+					entry.Extra[cast.String(extra[i])] = extra[i+1]
+				}
+			}
+		}
+		logger.Log(entry)
+	}
+}
+
+func (logger *Logger) Error(message string, extra ...any) {
+	if logger.CheckLevel(ERROR) {
+		entry := GetEntry(reflect.TypeOf(&ErrorLog{})).(*ErrorLog)
+		logger.fillBase(entry.Base(), LogTypeError)
+		entry.Error = message
+		entry.CallStacks = getCallStacks(logger.truncations)
+		if len(extra) > 0 {
+			for i := 0; i < len(extra); i += 2 {
+				if i+1 < len(extra) {
+					entry.Extra[cast.String(extra[i])] = extra[i+1]
+				}
+			}
+		}
+		logger.Log(entry)
+	}
+}
+
+func (logger *Logger) SetLevel(level LevelType) {
+	logger.level = level
+}
+
+func (logger *Logger) SetDesensitization(f func(v string) string) {
+	logger.desensitization = f
+}
+
+func (logger *Logger) New(traceId string) *Logger {
+	newLogger := *logger
+	newLogger.traceId = traceId
+	return &newLogger
+}
+
+func (logger *Logger) GetTraceId() string {
+	return logger.traceId
+}
+
+func (logger *Logger) CheckLevel(logLevel LevelType) bool {
+	settedLevel := logger.level
+	if settedLevel == 0 {
+		settedLevel = INFO
+	}
+	return logLevel >= settedLevel
+}
+
+func (logger *Logger) fillBase(base *BaseLog, logType string) {
+	base.LogName = logger.config.Name
+	base.LogType = logType
+	base.LogTime = MakeLogTime(time.Now())
+	base.TraceId = logger.traceId
+	base.ImageName = dockerImageName
+	base.ImageTag = dockerImageTag
+	base.ServerName = serverName
+	base.ServerIp = serverIp
+}
diff --git a/pool.go b/pool.go
new file mode 100644
index 0000000..0245d61
--- /dev/null
+++ b/pool.go
@@ -0,0 +1,46 @@
+package log
+
+import (
+	"reflect"
+	"sync"
+)
+
+// LogEntry 定义了高性能日志必须实现的接口
+type LogEntry interface {
+	Reset()
+	Base() *BaseLog
+}
+
+// PoolManager 管理不同日志类型的对象池
+type PoolManager struct {
+	pools sync.Map // map[reflect.Type]*sync.Pool
+}
+
+var globalPools = &PoolManager{}
+
+// GetEntry 从池中获取一个指定类型的日志对象，并确保其处于 Reset 后的干净状态
+func GetEntry(t reflect.Type) LogEntry {
+	pool, _ := globalPools.pools.LoadOrStore(t, &sync.Pool{
+		New: func() any {
+			return reflect.New(t.Elem()).Interface()
+		},
+	})
+	entry := pool.(*sync.Pool).Get().(LogEntry)
+	entry.Reset() // 确保获取到的对象永远是干净且预分配好的
+	return entry
+}
+
+// PutEntry 将日志对象归还到池中，不再进行 Reset
+func PutEntry(entry LogEntry) {
+	t := reflect.TypeOf(entry)
+	if pool, ok := globalPools.pools.Load(t); ok {
+		pool.(*sync.Pool).Put(entry)
+	}
+}
+
+// WithEntry 执行闭包并在结束后自动回收对象
+func WithEntry(t reflect.Type, fn func(LogEntry)) {
+	entry := GetEntry(t)
+	defer PutEntry(entry)
+	fn(entry)
+}
diff --git a/pool_test.go b/pool_test.go
new file mode 100644
index 0000000..a141191
--- /dev/null
+++ b/pool_test.go
@@ -0,0 +1,38 @@
+package log
+
+import (
+	"reflect"
+	"testing"
+)
+
+// MockRequestLog 用于测试池化逻辑
+type MockRequestLog struct {
+	BaseLog
+	RequestId string
+	UsedTime  float32
+}
+
+func (m *MockRequestLog) Reset() {
+	m.BaseLog.Reset()
+	m.RequestId = ""
+	m.UsedTime = 0
+}
+
+func (m *MockRequestLog) Base() *BaseLog {
+	return &m.BaseLog
+}
+
+func TestWithEntry(t *testing.T) {
+	typ := reflect.TypeOf(&MockRequestLog{})
+
+	WithEntry(typ, func(e LogEntry) {
+		entry := e.(*MockRequestLog)
+		entry.RequestId = "with-entry-id"
+	})
+
+	// 验证 PutEntry 自动被调用
+	entry2 := GetEntry(typ).(*MockRequestLog)
+	if entry2.RequestId != "" {
+		t.Errorf("Expected reset, got %s", entry2.RequestId)
+	}
+}
diff --git a/reliability_test.go b/reliability_test.go
new file mode 100644
index 0000000..7b1f752
--- /dev/null
+++ b/reliability_test.go
@@ -0,0 +1,54 @@
+package log
+
+import (
+	"bufio"
+	"os"
+	"strings"
+	"sync"
+	"testing"
+)
+
+func TestLoggerReliability(t *testing.T) {
+	logFile := "reliability.log"
+	defer os.Remove(logFile)
+
+	logger := NewLogger(Config{
+		File: logFile,
+	})
+
+	const count = 1000
+	var wg sync.WaitGroup
+	wg.Add(count)
+
+	for i := 0; i < count; i++ {
+		go func(idx int) {
+			defer wg.Done()
+			logger.Info("reliability", "index", idx)
+		}(i)
+	}
+
+	wg.Wait()
+	Stop()
+	Wait()
+
+	file, err := os.Open(logFile)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	lines := 0
+	found := make(map[string]bool)
+	for scanner.Scan() {
+		line := scanner.Text()
+		if strings.Contains(line, "reliability") {
+			lines++
+			found[line] = true
+		}
+	}
+
+	if lines != count {
+		t.Errorf("Expected %d log lines, got %d", count, lines)
+	}
+}
diff --git a/standard.go b/standard.go
new file mode 100644
index 0000000..76e99a1
--- /dev/null
+++ b/standard.go
@@ -0,0 +1,212 @@
+package log
+
+const LogTypeDebug = "debug"
+const LogTypeInfo = "info"
+const LogTypeWarning = "warning"
+const LogTypeError = "error"
+const LogTypeUndefined = "undefined"
+const LogTypeDb = "db"
+const LogTypeDbError = "dbError"
+const LogTypeServer = "server"
+const LogTypeServerError = "serverError"
+const LogTypeTask = "task"
+const LogTypeMonitor = "monitor"
+const LogTypeStatistic = "statistic"
+const LogTypeRequest = "request"
+
+const LogDefaultSensitive = "phone,password,secret,token,accessToken"
+const LogEnvLevel = "LOG_LEVEL"
+const LogEnvFile = "LOG_FILE"
+const LogEnvSensitive = "LOG_SENSITIVE"
+const LogEnvRegexSensitive = "LOG_REGEXSENSITIVE"
+
+type BaseLog struct {
+	LogName    string
+	LogType    string
+	LogTime    string
+	TraceId    string
+	ImageName  string
+	ImageTag   string
+	ServerName string
+	ServerIp   string
+	Extra      map[string]interface{}
+}
+
+func (b *BaseLog) Reset() {
+	b.LogName = ""
+	b.LogType = ""
+	b.LogTime = ""
+	b.TraceId = ""
+	if b.Extra == nil {
+		b.Extra = make(map[string]interface{}, 8)
+	} else {
+		clear(b.Extra)
+	}
+}
+
+func (b *BaseLog) Base() *BaseLog {
+	return b
+}
+
+type DebugLog struct {
+	BaseLog
+	Debug string
+}
+
+func (d *DebugLog) Reset() {
+	d.BaseLog.Reset()
+	d.Debug = ""
+}
+
+func (d *DebugLog) Base() *BaseLog {
+	return &d.BaseLog
+}
+
+type InfoLog struct {
+	BaseLog
+	Info string
+}
+
+func (i *InfoLog) Reset() {
+	i.BaseLog.Reset()
+	i.Info = ""
+}
+
+func (i *InfoLog) Base() *BaseLog {
+	return &i.BaseLog
+}
+
+type WarningLog struct {
+	BaseLog
+	Warning    string
+	CallStacks []string
+}
+
+func (w *WarningLog) Reset() {
+	w.BaseLog.Reset()
+	w.Warning = ""
+	w.CallStacks = w.CallStacks[:0]
+}
+
+func (w *WarningLog) Base() *BaseLog {
+	return &w.BaseLog
+}
+
+type ErrorLog struct {
+	BaseLog
+	Error      string
+	CallStacks []string
+}
+
+func (e *ErrorLog) Reset() {
+	e.BaseLog.Reset()
+	e.Error = ""
+	e.CallStacks = e.CallStacks[:0]
+}
+
+func (e *ErrorLog) Base() *BaseLog {
+	return &e.BaseLog
+}
+
+type DBLog struct {
+	BaseLog
+	DbType    string
+	Dsn       string
+	Query     string
+	QueryArgs string
+	UsedTime  float32
+}
+
+func (d *DBLog) Reset() {
+	d.BaseLog.Reset()
+	d.DbType = ""
+	d.Dsn = ""
+	d.Query = ""
+	d.QueryArgs = ""
+	d.UsedTime = 0
+}
+
+func (d *DBLog) Base() *BaseLog {
+	return &d.BaseLog
+}
+
+type RequestLog struct {
+	BaseLog
+	ServerId           string
+	App                string
+	Node               string
+	ClientIp           string
+	FromApp            string
+	FromNode           string
+	UserId             string
+	DeviceId           string
+	ClientAppName      string
+	ClientAppVersion   string
+	SessionId          string
+	RequestId          string
+	Host               string
+	Scheme             string
+	Proto              string
+	AuthLevel          int
+	Priority           int
+	Method             string
+	Path               string
+	RequestHeaders     map[string]string
+	RequestData        map[string]any
+	UsedTime           float32
+	ResponseCode       int
+	ResponseHeaders    map[string]string
+	ResponseDataLength uint
+	ResponseData       string
+}
+
+func (r *RequestLog) Reset() {
+	r.BaseLog.Reset()
+	r.ServerId = ""
+	r.App = ""
+	r.Node = ""
+	r.ClientIp = ""
+	r.FromApp = ""
+	r.FromNode = ""
+	r.UserId = ""
+	r.DeviceId = ""
+	r.ClientAppName = ""
+	r.ClientAppVersion = ""
+	r.SessionId = ""
+	r.RequestId = ""
+	r.Host = ""
+	r.Scheme = ""
+	r.Proto = ""
+	r.AuthLevel = 0
+	r.Priority = 0
+	r.Method = ""
+	r.Path = ""
+
+	if r.RequestHeaders == nil {
+		r.RequestHeaders = make(map[string]string, 8)
+	} else {
+		clear(r.RequestHeaders)
+	}
+
+	if r.RequestData == nil {
+		r.RequestData = make(map[string]any, 8)
+	} else {
+		clear(r.RequestData)
+	}
+
+	r.UsedTime = 0
+	r.ResponseCode = 0
+
+	if r.ResponseHeaders == nil {
+		r.ResponseHeaders = make(map[string]string, 8)
+	} else {
+		clear(r.ResponseHeaders)
+	}
+
+	r.ResponseDataLength = 0
+	r.ResponseData = ""
+}
+
+func (r *RequestLog) Base() *BaseLog {
+	return &r.BaseLog
+}
diff --git a/utility.go b/utility.go
new file mode 100644
index 0000000..46e22b4
--- /dev/null
+++ b/utility.go
@@ -0,0 +1,180 @@
+package log
+
+import (
+	"encoding/json"
+	"fmt"
+	"net"
+	"os"
+	"path"
+	"runtime"
+	"strings"
+	"time"
+
+	"apigo.cc/go/cast"
+)
+
+var (
+	dockerImageName string
+	dockerImageTag  string
+	serverName      string
+	serverIp        string
+)
+
+func init() {
+	dockerImageName = os.Getenv("DOCKER_IMAGE_NAME")
+	dockerImageTag = os.Getenv("DOCKER_IMAGE_TAG")
+	serverName, _ = os.Hostname()
+	addrs, err := net.InterfaceAddrs()
+	if err == nil {
+		for _, a := range addrs {
+			if an, ok := a.(*net.IPNet); ok {
+				// 忽略 Docker 私有网段
+				if an.IP.IsGlobalUnicast() && !strings.HasPrefix(an.IP.To4().String(), "172.17.") {
+					serverIp = an.IP.To4().String()
+					break
+				}
+			}
+		}
+	}
+}
+
+// MakeTime 解析时间字符串
+func MakeTime(logTime string) time.Time {
+	tm, _ := time.Parse(time.RFC3339Nano, logTime)
+	return tm
+}
+
+// MakeLogTime 格式化时间为 RFC3339Nano
+func MakeLogTime(tm time.Time) string {
+	return tm.Format(time.RFC3339Nano)
+}
+
+// MakeUsedTime 计算消耗时间（毫秒）
+func MakeUsedTime(startTime, endTime time.Time) float32 {
+	return float32(endTime.UnixNano()-startTime.UnixNano()) / 1e6
+}
+
+// ParseBaseLog 解析基础日志行
+func ParseBaseLog(line string) *BaseLog {
+	pos := strings.IndexByte(line, '{')
+	if pos == -1 {
+		return ParseBadLog(line)
+	}
+
+	l := make(map[string]any)
+	err := json.Unmarshal([]byte(line[pos:]), &l)
+	if err != nil {
+		return ParseBadLog(line)
+	}
+
+	baseLog := BaseLog{Extra: make(map[string]any)}
+	for k, v := range l {
+		lk := strings.ToLower(k)
+		switch lk {
+		case "logname":
+			baseLog.LogName = cast.String(v)
+		case "logtype":
+			baseLog.LogType = cast.String(v)
+		case "logtime":
+			baseLog.LogTime = cast.String(v)
+		case "traceid":
+			baseLog.TraceId = cast.String(v)
+		case "imagename":
+			baseLog.ImageName = cast.String(v)
+		case "imagetag":
+			baseLog.ImageTag = cast.String(v)
+		case "servername":
+			baseLog.ServerName = cast.String(v)
+		case "serverip":
+			baseLog.ServerIp = cast.String(v)
+		default:
+			baseLog.Extra[lk] = v
+		}
+	}
+	return &baseLog
+}
+
+// ParseBadLog 解析非 JSON 格式的日志
+func ParseBadLog(line string) *BaseLog {
+	baseLog := BaseLog{Extra: make(map[string]any)}
+	baseLog.LogType = LogTypeUndefined
+	if len(line) > 19 && line[19] == ' ' {
+		tm, err := time.Parse("2006/01/02 15:04:05", line[0:19])
+		if err == nil {
+			baseLog.LogTime = MakeLogTime(tm)
+			line = line[20:]
+		} else {
+			return nil
+		}
+	} else if len(line) > 26 && line[26] == ' ' {
+		tm, err := time.Parse("2006/01/02 15:04:05.000000", line[0:26])
+		if err == nil {
+			baseLog.LogTime = MakeLogTime(tm)
+			line = line[27:]
+		} else {
+			return nil
+		}
+	} else {
+		return nil
+	}
+	baseLog.Extra["info"] = line
+	return &baseLog
+}
+
+// fixField 格式化字段名（去横线，小写）
+func fixField(s string) string {
+	return strings.ToLower(strings.ReplaceAll(s, "-", ""))
+}
+
+// getCallStacks 获取调用栈
+func getCallStacks(truncations []string) []string {
+	callStacks := make([]string, 0)
+	inLogger := true
+	for i := 0; i < 50; i++ {
+		_, file, line, ok := runtime.Caller(i)
+		if !ok {
+			break
+		}
+		if strings.Contains(file, "/go/src/") {
+			continue
+		}
+		if strings.Contains(file, "/log/") { // 注意这里的路径匹配，迁移后是 /log/
+			if inLogger {
+				continue
+			}
+		} else {
+			inLogger = false
+		}
+		if truncations != nil {
+			for _, truncation := range truncations {
+				if pos := strings.Index(file, truncation); pos != -1 {
+					file = file[pos+len(truncation):]
+				}
+			}
+		}
+		callStacks = append(callStacks, fmt.Sprintf("%s:%d", file, line))
+	}
+	return callStacks
+}
+
+// GetDefaultName 获取默认应用名称
+func GetDefaultName() string {
+	name := os.Getenv("DISCOVER_APP")
+	if name == "" {
+		name = os.Getenv("discover_app")
+	}
+	if name == "" {
+		imageName := os.Getenv("DOCKER_IMAGE_NAME")
+		if imageName != "" {
+			parts := strings.Split(imageName, "/")
+			imageName = parts[len(parts)-1]
+			imageName = strings.SplitN(imageName, ":", 2)[0]
+			imageName = strings.SplitN(imageName, "#", 2)[0]
+			name = imageName
+		}
+	}
+	if name == "" {
+		name = path.Base(os.Args[0])
+	}
+	return name
+}
diff --git a/viewer.go b/viewer.go
new file mode 100644
index 0000000..1a44937
--- /dev/null
+++ b/viewer.go
@@ -0,0 +1,193 @@
+package log
+
+import (
+	"encoding/json"
+	"fmt"
+	"math"
+	"regexp"
+	"strings"
+	"time"
+
+	"apigo.cc/go/cast"
+	"apigo.cc/go/shell"
+)
+
+var errorLineMatcher = regexp.MustCompile(`(\w+\.go:\d+)`)
+var codeFileMatcher = regexp.MustCompile(`(\w+?\.)(go|js)`)
+
+func Viewable(line string) string {
+	b := ParseBaseLog(line)
+	if b == nil {
+		// 高亮错误代码
+		if strings.Contains(line, ".go:") {
+			if strings.Contains(line, "/ssgo/") || strings.Contains(line, "/ssdo/") || strings.Contains(line, "/gojs/") {
+				line = errorLineMatcher.ReplaceAllString(line, shell.BYellow("$1"))
+			} else if !strings.Contains(line, "/apigo.cc/") {
+				line = errorLineMatcher.ReplaceAllString(line, shell.BMagenta("$1"))
+			} else if !strings.Contains(line, "/go/src/") {
+				line = errorLineMatcher.ReplaceAllString(line, shell.BRed("$1"))
+			}
+		}
+		return line
+	}
+
+	var logTime time.Time
+	if strings.ContainsRune(b.LogTime, 'T') {
+		logTime = MakeTime(b.LogTime)
+	} else {
+		ft := cast.Float64(b.LogTime)
+		ts := int64(math.Floor(ft))
+		tns := int64((ft - float64(ts)) * 1e9)
+		logTime = time.Unix(ts, tns)
+	}
+
+	var outs []string
+	t1 := strings.Split(logTime.Format("01-02 15:04:05.000"), " ")
+	d := t1[0]
+	t := ""
+	if len(t1) > 1 {
+		t = t1[1]
+	}
+	t2 := strings.Split(t, ".")
+	s := ""
+	if len(t2) > 1 {
+		s = t2[1]
+	}
+	t = t2[0]
+	outs = append(outs, shell.White(shell.Bold, d+" "+t))
+	if s != "" {
+		outs = append(outs, shell.White("."+s))
+	}
+	outs = append(outs, " ", shell.Style(shell.TextWhite, shell.Dim, shell.Underline, b.TraceId))
+
+	level := ""
+	levelKey := ""
+	for _, k := range []string{"debug", "warning", "error", "info", "Debug", "Warning", "Error", "Info"} {
+		if b.Extra[k] != nil {
+			level = strings.ToLower(k)
+			levelKey = k
+			break
+		}
+	}
+
+	if b.LogType == LogTypeRequest {
+		method := cast.String(b.Extra["method"])
+		path := cast.String(b.Extra["path"])
+		code := cast.Int(b.Extra["responsecode"])
+		used := float32(cast.Float64(b.Extra["usedtime"]))
+
+		outs = append(outs, " ", shell.Cyan(shell.Bold, "REQUEST"), " ", shell.Cyan(method), " ", path)
+		if code >= 500 {
+			outs = append(outs, " ", shell.BRed(cast.String(code)))
+		} else if code >= 400 {
+			outs = append(outs, " ", shell.BYellow(cast.String(code)))
+		} else {
+			outs = append(outs, " ", shell.BGreen(cast.String(code)))
+		}
+		outs = append(outs, " ", shell.Style(shell.Dim, fmt.Sprintf("%.2fms", used)))
+
+		delete(b.Extra, "method")
+		delete(b.Extra, "path")
+		delete(b.Extra, "responsecode")
+		delete(b.Extra, "usedtime")
+		delete(b.Extra, "host")
+		delete(b.Extra, "scheme")
+		delete(b.Extra, "proto")
+		delete(b.Extra, "clientip")
+		delete(b.Extra, "serverid")
+		delete(b.Extra, "app")
+		delete(b.Extra, "node")
+		delete(b.Extra, "fromapp")
+		delete(b.Extra, "fromnode")
+		delete(b.Extra, "userid")
+		delete(b.Extra, "deviceid")
+		delete(b.Extra, "clientappname")
+		delete(b.Extra, "clientappversion")
+		delete(b.Extra, "sessionid")
+		delete(b.Extra, "requestid")
+		delete(b.Extra, "authlevel")
+		delete(b.Extra, "priority")
+		delete(b.Extra, "requestheaders")
+		delete(b.Extra, "requestdata")
+		delete(b.Extra, "responseheaders")
+		delete(b.Extra, "responsedatalength")
+		delete(b.Extra, "responsedata")
+		delete(b.Extra, "logname")
+		delete(b.Extra, "logtype")
+		delete(b.Extra, "logtime")
+		delete(b.Extra, "traceid")
+		delete(b.Extra, "imagename")
+		delete(b.Extra, "imagetag")
+		delete(b.Extra, "servername")
+		delete(b.Extra, "serverip")
+	} else if b.LogType == LogTypeStatistic {
+		outs = append(outs, " ", shell.Cyan(shell.Bold, "STATISTIC"))
+	} else if b.LogType == LogTypeTask {
+		outs = append(outs, " ", shell.Cyan(shell.Bold, "TASK"))
+	} else {
+		if level != "" {
+			msg := cast.String(b.Extra[levelKey])
+			delete(b.Extra, levelKey)
+			switch level {
+			case "info":
+				outs = append(outs, " ", shell.Cyan(msg))
+			case "warning":
+				outs = append(outs, " ", shell.Yellow(msg))
+			case "error":
+				outs = append(outs, " ", shell.Red(msg))
+			case "debug":
+				outs = append(outs, " ", msg)
+			}
+		} else if b.LogType == "undefined" {
+			outs = append(outs, " ", shell.Style(shell.Dim, "-"))
+		} else {
+			outs = append(outs, " ", shell.Cyan(shell.Bold, b.LogType))
+		}
+	}
+
+	callStacks := b.Extra["callStacks"]
+	delete(b.Extra, "callStacks")
+
+	if b.Extra != nil {
+		for k, v := range b.Extra {
+			vStr := cast.String(v)
+			if k == "extra" && len(vStr) > 0 && vStr[0] == '{' {
+				extra := make(map[string]any)
+				_ = json.Unmarshal([]byte(vStr), &extra)
+				for k2, v2 := range extra {
+					outs = append(outs, "  ", shell.Style(shell.TextWhite, shell.Dim, shell.Italic, k2+":"), cast.String(v2))
+				}
+			} else {
+				outs = append(outs, "  ", shell.Style(shell.TextWhite, shell.Dim, shell.Italic, k+":"), vStr)
+			}
+		}
+	}
+
+	if callStacks != nil {
+		var callStacksList []any
+		if csStr, ok := callStacks.(string); ok && len(csStr) > 2 && csStr[0] == '[' {
+			_ = json.Unmarshal([]byte(csStr), &callStacksList)
+		} else if csList, ok := callStacks.([]any); ok {
+			callStacksList = csList
+		}
+
+		if len(callStacksList) > 0 {
+			outs = append(outs, "\n")
+			for _, vi := range callStacksList {
+				v := cast.String(vi)
+				postfix := ""
+				if pos := strings.LastIndexByte(v, '/'); pos != -1 {
+					postfix = v[pos+1:]
+					v = v[:pos+1]
+				} else {
+					postfix = v
+					v = ""
+				}
+				outs = append(outs, " ", shell.Style(shell.Dim, v))
+				// 简化格式化逻辑
+				outs = append(outs, shell.Style(shell.TextWhite, postfix), "\n")
+			}
+		}
+	}
+	return strings.Join(outs, "")
+}
diff --git a/writer.go b/writer.go
new file mode 100644
index 0000000..4ff057d
--- /dev/null
+++ b/writer.go
@@ -0,0 +1,148 @@
+package log
+
+import (
+	"fmt"
+	"sync"
+	"sync/atomic"
+	"time"
+)
+
+// Writer 日志写入接口
+type Writer interface {
+	Log([]byte)
+	Run()
+}
+
+var (
+	writerRunning  atomic.Bool
+	writerLock     sync.Mutex // 仅用于注册时锁定
+	writerStopChan chan bool
+	writers        atomic.Value // 存储 []Writer
+	logChannel     chan []byte
+)
+
+// ConsoleWriter 控制台写入器
+type ConsoleWriter struct {
+}
+
+func (w *ConsoleWriter) Log(data []byte) {
+	fmt.Println(Viewable(string(data)))
+}
+
+func (w *ConsoleWriter) Run() {
+}
+
+func init() {
+	logChannel = make(chan []byte, 10000)
+	writers.Store([]Writer{})
+	RegisterWriterMaker("console", func(conf *Config) Writer {
+		return &ConsoleWriter{}
+	})
+}
+
+// WriteAsync 异步写入日志
+func WriteAsync(buf []byte) {
+	defer func() {
+		recover()
+	}()
+	if !writerRunning.Load() {
+		return
+	}
+	select {
+	case logChannel <- buf:
+	default:
+		// 丢弃或处理过载，此处简单丢弃
+	}
+}
+
+// Start 启动写入器
+func Start() {
+	if !writerRunning.CompareAndSwap(false, true) {
+		return
+	}
+	writerStopChan = make(chan bool)
+	go writerRunner()
+}
+
+// Stop 停止写入器
+func Stop() {
+	if writerRunning.CompareAndSwap(true, false) {
+		close(logChannel)
+	}
+}
+
+// Wait 等待写入器停止
+func Wait() {
+	if writerStopChan != nil {
+		<-writerStopChan
+		writerStopChan = nil
+	}
+}
+
+func writerRunner() {
+	ticker := time.NewTicker(200 * time.Millisecond)
+	defer ticker.Stop()
+
+	defer func() {
+		if writerStopChan != nil {
+			close(writerStopChan)
+		}
+	}()
+
+	for {
+		select {
+		case buf, ok := <-logChannel:
+			if !ok {
+				flushWriters()
+				return
+			}
+			processLog(buf)
+
+			// 尝试批量处理更多日志
+			batchCount := 0
+			for batchCount < 100 {
+				select {
+				case nextBuf, nextOk := <-logChannel:
+					if !nextOk {
+						flushWriters()
+						return
+					}
+					processLog(nextBuf)
+					batchCount++
+				default:
+					batchCount = 100 // break outer loop
+				}
+			}
+		case <-ticker.C:
+			flushWriters()
+		}
+	}
+}
+
+func processLog(buf []byte) {
+	// 使用原子读取的 writer 列表
+	curWriters, _ := writers.Load().([]Writer)
+	for _, w := range curWriters {
+		w.Log(buf)
+	}
+
+	// 文件写入处理
+	filesLock.RLock()
+	for _, f := range files {
+		f.Write(time.Now(), string(buf))
+	}
+	filesLock.RUnlock()
+}
+
+func flushWriters() {
+	curWriters, _ := writers.Load().([]Writer)
+	for _, w := range curWriters {
+		w.Run()
+	}
+
+	filesLock.RLock()
+	for _, f := range files {
+		f.Run()
+	}
+	filesLock.RUnlock()
+}