diff --git a/internal/logging/memlogger/mem_logger.go b/internal/logging/memlogger/mem_logger.go
index 5d50cd3d..bc1e8064 100644
--- a/internal/logging/memlogger/mem_logger.go
+++ b/internal/logging/memlogger/mem_logger.go
@@ -2,42 +2,31 @@ package memlogger
 
 import (
 	"bytes"
-	"context"
 	"io"
+	"slices"
 	"sync"
-	"time"
 
-	"github.com/gin-gonic/gin"
 	"github.com/puzpuzpuz/xsync/v4"
-	apitypes "github.com/yusing/goutils/apitypes"
-	"github.com/yusing/goutils/http/websocket"
 )
 
-type logEntryRange struct {
-	Start, End int
-}
-
 type memLogger struct {
-	*bytes.Buffer
-	sync.RWMutex
+	buf     *bytes.Buffer
+	bufLock sync.RWMutex
 
-	notifyLock sync.RWMutex
-	connChans  *xsync.Map[chan *logEntryRange, struct{}]
-	listeners  *xsync.Map[chan []byte, struct{}]
+	channelLock sync.RWMutex
+	listeners   *xsync.Map[chan []byte, struct{}]
 }
 
 type MemLogger io.Writer
 
 const (
-	maxMemLogSize         = 16 * 1024
-	truncateSize          = maxMemLogSize / 2
-	initialWriteChunkSize = 4 * 1024
-	writeTimeout          = 10 * time.Second
+	maxMemLogSize       = 16 * 1024
+	truncateSize        = maxMemLogSize / 2
+	listenerChanBufSize = 64
 )
 
 var memLoggerInstance = &memLogger{
-	Buffer:    bytes.NewBuffer(make([]byte, maxMemLogSize)),
-	connChans: xsync.NewMap[chan *logEntryRange, struct{}](),
+	buf:       bytes.NewBuffer(make([]byte, 0, maxMemLogSize)),
 	listeners: xsync.NewMap[chan []byte, struct{}](),
 }
 
@@ -45,10 +34,6 @@ func GetMemLogger() MemLogger {
 	return memLoggerInstance
 }
 
-func HandlerFunc() gin.HandlerFunc {
-	return memLoggerInstance.ServeHTTP
-}
-
 func Events() (<-chan []byte, func()) {
 	return memLoggerInstance.events()
 }
@@ -56,136 +41,90 @@ func Events() (<-chan []byte, func()) {
 // Write implements io.Writer.
 func (m *memLogger) Write(p []byte) (n int, err error) {
 	n = len(p)
+	if n == 0 {
+		return 0, nil
+	}
+
 	m.truncateIfNeeded(n)
 
-	pos, err := m.writeBuf(p)
+	err = m.writeBuf(p)
 	if err != nil {
 		// not logging the error here, it will cause Run to be called again = infinite loop
 		return n, err
 	}
 
-	m.notifyWS(pos, n)
-	return n, err
-}
-
-func (m *memLogger) ServeHTTP(c *gin.Context) {
-	manager, err := websocket.NewManagerWithUpgrade(c)
-	if err != nil {
-		c.Error(apitypes.InternalServerError(err, "failed to create websocket manager"))
-		return
+	if m.listeners.Size() == 0 {
+		return n, nil
 	}
 
-	logCh := make(chan *logEntryRange)
-	m.connChans.Store(logCh, struct{}{})
-
-	defer func() {
-		manager.Close()
-		m.notifyLock.Lock()
-		m.connChans.Delete(logCh)
-		close(logCh)
-		m.notifyLock.Unlock()
-	}()
-
-	if err := m.wsInitial(manager); err != nil {
-		c.Error(apitypes.InternalServerError(err, "failed to send initial log"))
-		return
-	}
-
-	m.wsStreamLog(c.Request.Context(), manager, logCh)
+	msg := slices.Clone(p)
+	m.notifyWS(msg)
+	return n, nil
 }
 
 func (m *memLogger) truncateIfNeeded(n int) {
-	m.RLock()
-	needTruncate := m.Len()+n > maxMemLogSize
-	m.RUnlock()
+	m.bufLock.RLock()
+	needTruncate := m.buf.Len()+n > maxMemLogSize
+	m.bufLock.RUnlock()
 
-	if needTruncate {
-		m.Lock()
-		defer m.Unlock()
-		needTruncate = m.Len()+n > maxMemLogSize
-		if !needTruncate {
-			return
-		}
-
-		m.Truncate(truncateSize)
-	}
-}
-
-func (m *memLogger) notifyWS(pos, n int) {
-	if m.connChans.Size() == 0 && m.listeners.Size() == 0 {
+	if !needTruncate {
 		return
 	}
 
-	timeout := time.NewTimer(3 * time.Second)
-	defer timeout.Stop()
+	m.bufLock.Lock()
+	defer m.bufLock.Unlock()
 
-	m.notifyLock.RLock()
-	defer m.notifyLock.RUnlock()
-
-	m.connChans.Range(func(ch chan *logEntryRange, _ struct{}) bool {
-		select {
-		case ch <- &logEntryRange{pos, pos + n}:
-			return true
-		case <-timeout.C:
-			return false
-		}
-	})
-
-	if m.listeners.Size() > 0 {
-		msg := m.Bytes()[pos : pos+n]
-		m.listeners.Range(func(ch chan []byte, _ struct{}) bool {
-			select {
-			case <-timeout.C:
-				return false
-			case ch <- msg:
-				return true
-			}
-		})
+	discard := m.buf.Len() - truncateSize
+	if discard > 0 {
+		_ = m.buf.Next(discard)
 	}
 }
 
-func (m *memLogger) writeBuf(b []byte) (pos int, err error) {
-	m.Lock()
-	defer m.Unlock()
-	pos = m.Len()
-	_, err = m.Buffer.Write(b)
-	return pos, err
+func (m *memLogger) notifyWS(msg []byte) {
+	if len(msg) == 0 || m.listeners.Size() == 0 {
+		return
+	}
+
+	m.channelLock.RLock()
+	defer m.channelLock.RUnlock()
+
+	for ch := range m.listeners.Range {
+		select {
+		case ch <- msg:
+		default:
+		}
+	}
+}
+
+func (m *memLogger) writeBuf(b []byte) (err error) {
+	m.bufLock.Lock()
+	defer m.bufLock.Unlock()
+
+	_, err = m.buf.Write(b)
+	if err != nil {
+		return err
+	}
+
+	if m.buf.Len() > maxMemLogSize {
+		discard := m.buf.Len() - maxMemLogSize
+		if discard > 0 {
+			_ = m.buf.Next(discard)
+		}
+	}
+
+	return nil
 }
 
 func (m *memLogger) events() (logs <-chan []byte, cancel func()) {
-	ch := make(chan []byte)
-	m.notifyLock.Lock()
-	defer m.notifyLock.Unlock()
+	ch := make(chan []byte, listenerChanBufSize)
+	m.channelLock.Lock()
+	defer m.channelLock.Unlock()
 	m.listeners.Store(ch, struct{}{})
 
 	return ch, func() {
-		m.notifyLock.Lock()
-		defer m.notifyLock.Unlock()
+		m.channelLock.Lock()
+		defer m.channelLock.Unlock()
 		m.listeners.Delete(ch)
 		close(ch)
 	}
 }
-
-func (m *memLogger) wsInitial(manager *websocket.Manager) error {
-	m.Lock()
-	defer m.Unlock()
-
-	return manager.WriteData(websocket.TextMessage, m.Bytes(), writeTimeout)
-}
-
-func (m *memLogger) wsStreamLog(ctx context.Context, manager *websocket.Manager, ch <-chan *logEntryRange) {
-	for {
-		select {
-		case <-ctx.Done():
-			return
-		case logRange := <-ch:
-			m.RLock()
-			msg := m.Bytes()[logRange.Start:logRange.End]
-			err := manager.WriteData(websocket.TextMessage, msg, writeTimeout)
-			m.RUnlock()
-			if err != nil {
-				return
-			}
-		}
-	}
-}