motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-02 23:33:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

log: Redirect stderr to logfile if deamonized

Browse source 
In case of daemonize, use the logfile passed with the -D option in
order to redirect stderr to it instead of /dev/null.

Also remove some unused code in log.h.

Signed-off-by: Dimitris Aragiorgis <dimara@arrikto.com>
Message-Id: <1455795518-19205-1-git-send-email-dimara@arrikto.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Dimitris Aragiorgis 2016-02-18 13:38:38 +02:00 • committed by Paolo Bonzini
parent d42a0d1484
commit 96c33a4523
3 changed files with 14 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

6
os-posix.c
View file

@ -37,6 +37,7 @@
#include "qemu-options.h"
#include "qemu/rcu.h"
#include "qemu/error-report.h"
#include "qemu/log.h"
#ifdef CONFIG_LINUX
#include <sys/prctl.h>
@ -275,7 +276,10 @@ void os_setup_post(void)
dup2(fd, 0);
dup2(fd, 1);
dup2(fd, 2);
/* In case -D is given do not redirect stderr to /dev/null */
if (!qemu_logfile) {
dup2(fd, 2);
}
close(fd);