From cb423f845462b8cc474c3cba261dadf3943a08ef Mon Sep 17 00:00:00 2001
From: zff <zhangfanfan2@huawei.com>
Date: Mon, 11 Oct 2021 16:40:32 +0800
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close: #I4DAKM

Signed-off-by: zff <zhangfanfan2@huawei.com>
Change-Id: I5acc8b2b632633b0717eb4186773e6cae35ea0e4
---
 kernel/common/los_printf.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/kernel/common/los_printf.c b/kernel/common/los_printf.c
index 3308a7b8..b4786499 100644
--- a/kernel/common/los_printf.c
+++ b/kernel/common/los_printf.c
@@ -36,6 +36,7 @@
 #endif
 #include "los_hwi.h"
 #include "los_memory_pri.h"
+#include "los_process_pri.h"
 #ifdef LOSCFG_FS_VFS
 #include "console.h"
 #endif
@@ -47,7 +48,6 @@
 #endif
 #include "los_exc_pri.h"
 
-
 #define SIZEBUF  256
 
 const CHAR *g_logString[] = {
@@ -278,7 +278,9 @@ VOID LOS_LkPrint(INT32 level, const CHAR *func, INT32 line, const CHAR *fmt, ...
     }
 
     if ((level != LOS_COMMON_LEVEL) && ((level > LOS_EMG_LEVEL) && (level <= LOS_TRACE_LEVEL))) {
-        dprintf("[%s]", g_logString[level]);
+        dprintf("[%s][%s:%s]", g_logString[level],
+                ((OsCurrProcessGet() == NULL) ? "NULL" : OsCurrProcessGet()->processName),
+                ((OsCurrTaskGet() == NULL) ? "NULL" : OsCurrTaskGet()->taskName));
     }
 
     va_start(ap, fmt);