diff --git a/mosdns/patches/202-format-logtime.patch b/mosdns/patches/202-format-logtime.patch
new file mode 100644
index 0000000..fe74c46
--- /dev/null
+++ b/mosdns/patches/202-format-logtime.patch
@@ -0,0 +1,51 @@
+From a53f4d9a5994e28be07c832308160d4cc17f604f Mon Sep 17 00:00:00 2001
+From: sbwml <admin@cooluc.com>
+Date: Wed, 20 Sep 2023 21:05:18 +0800
+Subject: [PATCH] format logtime
+
+---
+ mlog/logger.go | 18 ++++++++++++++----
+ 1 file changed, 14 insertions(+), 4 deletions(-)
+
+diff --git a/mlog/logger.go b/mlog/logger.go
+index 861f091..1508db0 100644
+--- a/mlog/logger.go
++++ b/mlog/logger.go
+@@ -21,9 +21,11 @@ package mlog
+ 
+ import (
+ 	"fmt"
++	"os"
++	"time"
++
+ 	"go.uber.org/zap"
+ 	"go.uber.org/zap/zapcore"
+-	"os"
+ )
+ 
+ type LogConfig struct {
+@@ -64,10 +66,18 @@ func NewLogger(lc LogConfig) (*zap.Logger, error) {
+ 		out = stderr
+ 	}
+ 
+-	if lc.Production {
+-		return zap.New(zapcore.NewCore(zapcore.NewJSONEncoder(zap.NewProductionEncoderConfig()), out, lvl)), nil
++	encoderConfig := zap.NewDevelopmentEncoderConfig()
++	encoderConfig.EncodeTime = func(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
++		enc.AppendString(t.Format("2006-01-02 15:04:05"))
+ 	}
+-	return zap.New(zapcore.NewCore(zapcore.NewConsoleEncoder(zap.NewDevelopmentEncoderConfig()), out, lvl)), nil
++
++	core := zapcore.NewCore(
++		zapcore.NewConsoleEncoder(encoderConfig),
++		out,
++		lvl,
++	)
++
++	return zap.New(core), nil
+ }
+ 
+ // L is a global logger.
+-- 
+2.34.8
+
diff --git a/v2dat/patches/100-format-logtime.patch b/v2dat/patches/100-format-logtime.patch
new file mode 100644
index 0000000..ba18ffc
--- /dev/null
+++ b/v2dat/patches/100-format-logtime.patch
@@ -0,0 +1,47 @@
+From 7c6a252ab3f7d9aeb743f9fa8d0cc8c7402f984d Mon Sep 17 00:00:00 2001
+From: sbwml <admin@cooluc.com>
+Date: Wed, 20 Sep 2023 20:52:27 +0800
+Subject: [PATCH] format logtime
+
+---
+ mlog/logger.go | 15 +++++++++++++--
+ 1 file changed, 13 insertions(+), 2 deletions(-)
+
+diff --git a/mlog/logger.go b/mlog/logger.go
+index c8b08a9..b44c88d 100644
+--- a/mlog/logger.go
++++ b/mlog/logger.go
+@@ -1,17 +1,28 @@
+ package mlog
+ 
+-import "go.uber.org/zap"
++import (
++	"time"
++
++	"go.uber.org/zap"
++	"go.uber.org/zap/zapcore"
++)
+ 
+ var logger = mustInitLogger()
+ 
+ func mustInitLogger() *zap.Logger {
+-	l, err := zap.NewDevelopment(zap.WithCaller(false))
++	config := zap.NewDevelopmentConfig()
++	config.EncoderConfig.EncodeTime = customTimeEncoder
++	l, err := config.Build(zap.WithCaller(false))
+ 	if err != nil {
+ 		panic("failed to init mlog:" + err.Error())
+ 	}
+ 	return l
+ }
+ 
++func customTimeEncoder(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
++	enc.AppendString(t.Format("2006-01-02 15:04:05"))
++}
++
+ func L() *zap.Logger {
+ 	return logger
+ }
+-- 
+2.34.8
+