[PATCH v2 3/6] iotests: Add qemu_io_log()

[Kevin Wolf <kwolf@redhat.com>]

Add a function that runs qemu-io and logs the output with the
appropriate filters applied.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
 tests/qemu-iotests/iotests.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 6a248472b9..330681ad02 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -157,6 +157,11 @@ def qemu_io(*args):
         sys.stderr.write('qemu-io received signal %i: %s\n' % (-exitcode, ' '.join(args)))
     return subp.communicate()[0]
 
+def qemu_io_log(*args):
+    result = qemu_io(*args)
+    log(result, filters=[filter_testfiles, filter_qemu_io])
+    return result
+
 def qemu_io_silent(*args):
     '''Run qemu-io and return the exit code, suppressing stdout'''
     args = qemu_io_args + list(args)
-- 
2.20.1