From 95cb00d1ffccfb9043ac5d91ff8103bbb9befae8 Mon Sep 17 00:00:00 2001
From: Aleksandr Nogikh <nogikh@google.com>
Date: Fri, 15 Jul 2022 09:27:28 +0000
Subject: pkg/debugtracer: add the ability to capture time in logs

---
 pkg/debugtracer/debug.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'pkg/debugtracer/debug.go')

diff --git a/pkg/debugtracer/debug.go b/pkg/debugtracer/debug.go
index 99a95fd83..10259e788 100644
--- a/pkg/debugtracer/debug.go
+++ b/pkg/debugtracer/debug.go
@@ -8,6 +8,7 @@ import (
 	"io"
 	"path/filepath"
 	"testing"
+	"time"
 
 	"github.com/google/syzkaller/pkg/osutil"
 )
@@ -18,6 +19,7 @@ type DebugTracer interface {
 }
 
 type GenericTracer struct {
+	WithTime    bool
 	TraceWriter io.Writer
 	OutDir      string
 }
@@ -30,7 +32,13 @@ type NullTracer struct {
 }
 
 func (gt *GenericTracer) Log(msg string, args ...interface{}) {
-	fmt.Fprintf(gt.TraceWriter, msg+"\n", args...)
+	if gt.WithTime {
+		timeStr := time.Now().Format("02-Jan-2006 15:04:05")
+		newArgs := append([]interface{}{timeStr}, args...)
+		fmt.Fprintf(gt.TraceWriter, "%s: "+msg+"\n", newArgs...)
+	} else {
+		fmt.Fprintf(gt.TraceWriter, msg+"\n", args...)
+	}
 }
 
 func (gt *GenericTracer) SaveFile(filename string, data []byte) {
-- 
cgit mrf-deployment