From 7efe08c90a9f25e576a75e09034d53d542e4e729 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Wed, 6 Jun 2018 20:39:36 +0200
Subject: syz-fuzzer: write programs directly to stdout

On fuchsia log package misbehaves and programs are lost:
https://fuchsia.atlassian.net/browse/TC-151
Write directly to stdout. Also should be slightly faster and shorter.
---
 syz-fuzzer/proc.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/syz-fuzzer/proc.go b/syz-fuzzer/proc.go
index 20f11fb2e..011668ae8 100644
--- a/syz-fuzzer/proc.go
+++ b/syz-fuzzer/proc.go
@@ -295,8 +295,11 @@ func (proc *Proc) logProgram(opts *ipc.ExecOpts, p *prog.Prog) {
 	// It must not be intermixed.
 	switch proc.fuzzer.outputType {
 	case OutputStdout:
+		now := time.Now()
 		proc.fuzzer.logMu.Lock()
-		log.Logf(0, "executing program %v%v:\n%s\n", proc.pid, strOpts, data)
+		fmt.Printf("%02v:%02v:%02v executing program %v%v:\n%s\n",
+			now.Hour(), now.Minute(), now.Second(),
+			proc.pid, strOpts, data)
 		proc.fuzzer.logMu.Unlock()
 	case OutputDmesg:
 		fd, err := syscall.Open("/dev/kmsg", syscall.O_WRONLY, 0)
-- 
cgit mrf-deployment