[PATCH v4 4/5] parallels: Replace fprintf by qemu_log in check

[Alexander Ivanov <alexander.ivanov@virtuozzo.com>]

If the check is called during normal work, tracking of the check must be
present in VM logs to have some clues if something going wrong with user's
data.

Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
---
 block/parallels.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/block/parallels.c b/block/parallels.c
index 3b992e8173..5dc56ca36b 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -42,6 +42,7 @@
 #include "qemu/bswap.h"
 #include "qemu/bitmap.h"
 #include "qemu/memalign.h"
+#include "qemu/log-for-trace.h"
 #include "migration/blocker.h"
 #include "parallels.h"
 
@@ -436,8 +437,8 @@ static void parallels_check_unclean(BlockDriverState *bs,
         return;
     }
 
-    fprintf(stderr, "%s image was not closed correctly\n",
-            fix & BDRV_FIX_ERRORS ? "Repairing" : "ERROR");
+    qemu_log("%s image was not closed correctly\n",
+             fix & BDRV_FIX_ERRORS ? "Repairing" : "ERROR");
     res->corruptions++;
     if (fix & BDRV_FIX_ERRORS) {
         /* parallels_close will do the job right */
@@ -464,8 +465,8 @@ parallels_check_outside_image(BlockDriverState *bs, BdrvCheckResult *res,
     for (i = 0; i < s->bat_size; i++) {
         off = bat2sect(s, i) << BDRV_SECTOR_BITS;
         if (off + s->cluster_size > size) {
-            fprintf(stderr, "%s cluster %u is outside image\n",
-                    fix & BDRV_FIX_ERRORS ? "Repairing" : "ERROR", i);
+            qemu_log("%s cluster %u is outside image\n",
+                     fix & BDRV_FIX_ERRORS ? "Repairing" : "ERROR", i);
             res->corruptions++;
             if (fix & BDRV_FIX_ERRORS) {
                 parallels_set_bat_entry(s, i, 0);
@@ -551,8 +552,8 @@ parallels_check_leak(BlockDriverState *bs, BdrvCheckResult *res,
 
     count = DIV_ROUND_UP(leak_size, s->cluster_size);
     res->leaks += count;
-    fprintf(stderr, "%s space leaked at the end of the image %" PRId64 "\n",
-            fix & BDRV_FIX_LEAKS ? "Repairing" : "ERROR", leak_size);
+    qemu_log("%s space leaked at the end of the image %" PRId64 "\n",
+             fix & BDRV_FIX_LEAKS ? "Repairing" : "ERROR", leak_size);
 
     if (fix & BDRV_FIX_LEAKS) {
         res->leaks_fixed += count;
@@ -599,9 +600,8 @@ static int parallels_check_duplicate(BlockDriverState *bs,
         cluster_index = host_cluster_index(s, off);
         if (test_bit(cluster_index, bitmap)) {
             /* this cluster duplicates another one */
-            fprintf(stderr,
-                    "%s duplicate offset in BAT entry %u\n",
-                    *fix & BDRV_FIX_ERRORS ? "Repairing" : "ERROR", i);
+            qemu_log("%s duplicate offset in BAT entry %u\n",
+                     *fix & BDRV_FIX_ERRORS ? "Repairing" : "ERROR", i);
 
             res->corruptions++;
 
-- 
2.34.1