diff --git a/source/libs/monitor/src/monitor.c b/source/libs/monitor/src/monitor.c
index f278a41534..7057f9bcd2 100644
--- a/source/libs/monitor/src/monitor.c
+++ b/source/libs/monitor/src/monitor.c
@@ -25,13 +25,11 @@ static SMonitor tsMonitor = {0};
 void monRecordLog(int64_t ts, ELogLevel level, const char *content) {
   pthread_mutex_lock(&tsMonitor.lock);
   int32_t size = taosArrayGetSize(tsMonitor.logs);
-  if (size >= tsMonitor.maxLogs) {
-    uInfo("too many logs for monitor");
-  } else {
+  if (size < tsMonitor.maxLogs) {
     SMonLogItem  item = {.ts = ts, .level = level};
     SMonLogItem *pItem = taosArrayPush(tsMonitor.logs, &item);
     if (pItem != NULL) {
-      tstrncpy(pItem->content, content, sizeof(item.content));
+      tstrncpy(pItem->content, content, MON_LOG_LEN);
     }
   }
   pthread_mutex_unlock(&tsMonitor.lock);
@@ -53,6 +51,7 @@ int32_t monInit(const SMonCfg *pCfg) {
 }
 
 void monCleanup() {
+  tsLogFp = NULL;
   taosArrayDestroy(tsMonitor.logs);
   tsMonitor.logs = NULL;
   pthread_mutex_destroy(&tsMonitor.lock);
diff --git a/source/util/src/tlog.c b/source/util/src/tlog.c
index 307df65436..8afd04c3e6 100644
--- a/source/util/src/tlog.c
+++ b/source/util/src/tlog.c
@@ -431,24 +431,31 @@ static inline void taosPrintLogImp(ELogLevel level, int32_t dflag, const char *b
 
 void taosPrintLog(const char *flags, ELogLevel level, int32_t dflag, const char *format, ...) {
   if (!osLogSpaceAvailable()) return;
+  if (!(dflag & DEBUG_FILE) && !(dflag & DEBUG_SCREEN)) return;
 
   char    buffer[LOG_MAX_LINE_BUFFER_SIZE];
   int32_t len = taosBuildLogHead(buffer, flags);
 
   va_list argpointer;
   va_start(argpointer, format);
-  len += vsnprintf(buffer + len, LOG_MAX_LINE_BUFFER_SIZE - len, format, argpointer);
+  int32_t writeLen = len + vsnprintf(buffer + len, LOG_MAX_LINE_BUFFER_SIZE - len, format, argpointer);
   va_end(argpointer);
 
-  if (len > LOG_MAX_LINE_SIZE) len = LOG_MAX_LINE_SIZE;
-  buffer[len++] = '\n';
-  buffer[len] = 0;
+  if (writeLen > LOG_MAX_LINE_SIZE) writeLen = LOG_MAX_LINE_SIZE;
+  buffer[writeLen++] = '\n';
+  buffer[writeLen] = 0;
 
-  taosPrintLogImp(level, dflag, buffer, len);
+  taosPrintLogImp(level, dflag, buffer, writeLen);
+
+  if (tsLogFp && level <= DEBUG_INFO) {
+    buffer[writeLen - 1] = 0;
+    (*tsLogFp)(taosGetTimestampMs(), level, buffer + len);
+  }
 }
 
 void taosPrintLongString(const char *flags, ELogLevel level, int32_t dflag, const char *format, ...) {
   if (!osLogSpaceAvailable()) return;
+  if (!(dflag & DEBUG_FILE) && !(dflag & DEBUG_SCREEN)) return;
 
   char    buffer[LOG_MAX_LINE_DUMP_BUFFER_SIZE];
   int32_t len = taosBuildLogHead(buffer, flags);