diff --git a/dbpool.go b/dbpool.go
index 66c7e78..b2752b5 100644
--- a/dbpool.go
+++ b/dbpool.go
@@ -25,6 +25,13 @@ type dataSource struct {
 	entry q5.ListHead
 }
 
+type maxIdxMonitorProg struct {
+	dataSource string
+	tblName string
+	maxIdx *int64
+	itemHash *q5.ConcurrentMap[string, *int64]
+}
+
 type dbPool struct {
 	style          DBStyle
 	lock           sync.Mutex
@@ -32,12 +39,37 @@ type dbPool struct {
 	currMonitorIdx int64
 	monitorLock sync.Mutex
 	maxIdxMonitorHash *q5.ConcurrentMap[string, *q5.ConcurrentMap[int64, *chan int64]]
+	maxIdxMonitorProgHash *q5.ConcurrentMap[string, *maxIdxMonitorProg]
 }
 
 func (this *dbPool) init(style DBStyle) {
 	this.style = style
 	this.dataSourceHash = make(map[string]*q5.ListHead)
 	this.maxIdxMonitorHash = new(q5.ConcurrentMap[string, *q5.ConcurrentMap[int64, *chan int64]])
+	this.maxIdxMonitorProgHash = new(q5.ConcurrentMap[string, *maxIdxMonitorProg])
+	go this.outputMonitorLog()
+}
+
+func (this *dbPool) outputMonitorLog() {
+	for {
+		if this.maxIdxMonitorProgHash.GetSize() > 0 {
+			GetSysLog().Info("-------------------------------------------------------------")
+			this.maxIdxMonitorProgHash.Range(func (k string, ele *maxIdxMonitorProg) bool {
+				ele.itemHash.Range(func (k1 string, ele2 *int64) bool {
+					GetSysLog().Info("%s.%s.%s maxIdx:%d lastIdx:%d",
+						ele.dataSource,
+						ele.tblName,
+						k1,
+						*ele.maxIdx,
+						*ele2)
+					return true
+				})
+				return true
+			})
+			GetSysLog().Info("-------------------------------------------------------------")
+		}
+		time.Sleep(time.Second * 10)
+	}
 }
 
 func (this *dbPool) unInit() {
@@ -252,7 +284,7 @@ func (this *dbPool) IncrementLoad(
 	var newMaxIdx int64
 	cond := sync.NewCond(new(sync.Mutex))
 	{
-		chNewMaxIdx := this.registerNewMaxIdx(dataSource, tblName)
+		chNewMaxIdx := this.registerNewMaxIdx(dataSource, tblName, name, &lastIdx)
 		go func () {
 			for {
 				select {
@@ -887,7 +919,8 @@ func (this *dbPool ) discoverNewData(dataSource string, watchTable string, watch
 	}
 }
 
-func (this *dbPool) registerNewMaxIdx(dataSource string, tblName string) *chan int64 {
+func (this *dbPool) registerNewMaxIdx(dataSource string, tblName string,
+	name string, lastIdx *int64) *chan int64 {
 	this.monitorLock.Lock()
 	defer this.monitorLock.Unlock()
 
@@ -908,8 +941,14 @@ func (this *dbPool) registerNewMaxIdx(dataSource string, tblName string) *chan i
 				return true
 			})
 		}
+		var lastMaxIdx int64
+		prog := new(maxIdxMonitorProg)
+		prog.dataSource = dataSource
+		prog.tblName = tblName
+		prog.maxIdx = &lastMaxIdx
+		prog.itemHash = new(q5.ConcurrentMap[string, *int64])
+		this.maxIdxMonitorProgHash.Store(key, prog)
 		go func () {
-			var lastMaxIdx int64
 			for {
 				this.RawQuery(
 					dataSource,
@@ -933,5 +972,14 @@ func (this *dbPool) registerNewMaxIdx(dataSource string, tblName string) *chan i
 			}
 		}()
 	}
+	this.addMonitorProgItem(key, name, lastIdx)
 	return &chNewMaxIdx
 }
+
+func (this *dbPool) addMonitorProgItem(key string, name string, lastIdx *int64) {
+	if p, ok := this.maxIdxMonitorProgHash.Load(key); ok {
+		(*p).itemHash.Store(name, lastIdx)
+	} else {
+		panic(fmt.Sprintf("addMonitorProgItem key:%s name:%s lastIdx:%s", key, name, lastIdx))
+	}
+}