From c6f1b02ed4da7ac761b5d9a3dbbc38fe612524ed Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Sat, 20 Jun 2020 06:29:51 +0000
Subject: [PATCH] fix invalid timestamp while print log string

---
 src/util/src/tlog.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/util/src/tlog.c b/src/util/src/tlog.c
index c4597d86ed..599cf3262b 100644
--- a/src/util/src/tlog.c
+++ b/src/util/src/tlog.c
@@ -428,8 +428,12 @@ void taosPrintLongString(const char *flags, int32_t dflag, const char *format, .
   buffer[len] = 0;
 
   if ((dflag & DEBUG_FILE) && tsLogObj.logHandle && tsLogObj.logHandle->fd >= 0) {
-    taosPushLogBuffer(tsLogObj.logHandle, buffer, len);
-
+    if (tsAsyncLog) {
+      taosPushLogBuffer(tsLogObj.logHandle, buffer, len);
+    } else {
+      twrite(tsLogObj.logHandle->fd, buffer, len);
+    }
+    
     if (tsLogObj.maxLines > 0) {
       atomic_add_fetch_32(&tsLogObj.lines, 1);