[Qemu-devel] [PATCH v2 5/9] error: Print error_report() to stderr if using qmp

[Cole Robinson <crobinso@redhat.com>]

monitor_printf will drop the requested output if cur_mon is qmp (for
good reason). However these messages are often helpful for debugging
issues with via libvirt.

If we know the message won't hit the monitor, send it to stderr.

Cc: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
---
 util/qemu-error.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/qemu-error.c b/util/qemu-error.c
index 80df49a..7b167fd 100644
--- a/util/qemu-error.c
+++ b/util/qemu-error.c
@@ -20,7 +20,7 @@
  */
 void error_vprintf(const char *fmt, va_list ap)
 {
-    if (cur_mon) {
+    if (cur_mon && !monitor_cur_is_qmp()) {
         monitor_vprintf(cur_mon, fmt, ap);
     } else {
         vfprintf(stderr, fmt, ap);
-- 
1.8.5.3